ms标准检测标准ms标准-中析研究所检测

(CMA)

(CNAS)

(ISO)

(高新技术企业)

ms标准相关标准参考信息

GB/T 23369-2009 硬质合金磁饱和(MS)测定的标准试验方法
简介：本标准适用于用磁饱和感应测定硬质合金粉末材料和烧结制品的磁饱和。本标准并未提出相关的安全问题，使用者在使用之前应指定适当的安全和健康操作规范，并确适用范围。
信息：ICS：77.160 CCS：H16;H63 发布：2009-03-19 实施：2010-01-01

ASTM D7968-17 通过液相色谱串联质谱法（LC/MS/MS）测定土壤中多氟化合物的标准测试方法
简介：
信息：ICS：13.080.10 CCS：发布：2017-05-01 实施：

ASTM D7979-2015e1 使用液相色谱串联质谱法 (LC/MS/MS) 测定水, 污泥, 污水, 污物以及废水中全氟化合物的标准试验方法
简介：5.1x00a0;This test method has been developed by the US EPA Region 5 Chicago Regional Laboratory (CRL). 5.2x00a0;PFCs are widely used in various industrial and commercial products; they are persistent, bio-accumulative, and ubiquitous in the environment. PFCs have been reported to exhibit developmental toxicity, hepatotoxicity, immunotoxicity, and hormone disturbance. A draft Toxicological Profile for Perfluoroalkyls from the U.S. Department of Health and Human Services is available.6 PFCs have been detected in soils, sludges, surface, and drinking waters. Hence, there is a need for quick, easy, and robust method to determine these compounds at trace levels in water matrices for understanding of the sources and pathways of exposure. 5.3x00a0;This method has been investigated for use with reagent, surface, sludge and wastewaters for selected perfluorinated compounds. 1.1x00a0;This procedure covers the determination of selected perfluorinated compounds (PFCs) in a water matrix using liquid chromatography (LC) and detection with tandem mass spectrometry (MS/MS). These analytes are qualitatively and quantitatively determined by this method. This method adheres to multiple reaction monitoring (MRM) mass spectrometry. 1.2x00a0;The Method Detection Limit (MDL)2 and Reporting Range3 for the target analytes are listed in Table 1. (A)x00a0;Acronyms are defined in 3.3. 1.2.1x00a0;The reporting limit in this test method is the minimum value below which data are documented as non-detects. Analyte detections between the method detection limit and the reporting limit are estimated concentrations and are not reported following this test method. In most cases, the reporting limit is the concentration of the Level 1 calibration standard as shown in Table 4 for the perfluorinated compounds after taking into account the 50 % dilution with methanol. It is above the Level 1 calibration concentration for PFOS, PFBS, FHEA and FOEA, these compounds can be identified at the Level 1 concentration but the standard deviation among replicates at this lower spike level resulted in a higher reporting limit. 1.3x00a0;Unitsx2014;The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 1.4x00a0;This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.
信息：ICS： CCS：发布：2015 实施：

ASTM D8399-22 使用液相色谱-串联质谱法（LC-MS/MS）对干大麻和大麻原料中农药的多残留分析的标准试验方法
简介：
信息：ICS： CCS：发布：2022-07-01 实施：

ETSI EN 301 511-2017 全球移动通信系统(GSM);移动台(MS)设备;协调标准涵盖2014/53/EU欧盟指令第3.2条的基本要求(V12.5.1)
简介：
信息：ICS： CCS：M37 发布：2017-03-01 实施：

ASTM D7968-14 通过液相色谱串联质谱法（LC/MS/MS）测定土壤中全氟化合物的标准测试方法
简介：
信息：ICS：13.080.10 CCS：发布：2014-11-01 实施：

ASTM D8421-22 用共溶剂化和液相色谱串联质谱法（LC/MS/MS）测定水基质中全氟和多氟烷基物质（PFA）的标准试验方法
简介：
信息：ICS：71.040.50 CCS：发布：2022-05-01 实施：

ASTM D7968-2017a 采用液相色谱串联质谱法(LC/MS/MS)测定土壤中多氟化合物的标准试验方法
简介：5.1x00a0;This test method has been developed by the U.S. EPA Region 5 Chicago Regional Laboratory (CRL). 5.2x00a0;PFCs are widely used in various industrial and commercial products; they are persistent, bio-accumulative, and ubiquitous in the environment. PFCs have been reported to exhibit developmental toxicity, hepatotoxicity, immunotoxicity, and hormone disturbance. A draft Toxicological Profile for Perfluoroalkyls from the U.S. Department of Health and Human Services is available.7 PFCs have been detected in soils, sludges, and surface and drinking waters. Hence, there is a need for a quick, easy, and robust method to determine these compounds at trace levels in various soil matrices for understanding of the sources and pathways of exposure. 5.3x00a0;This method has been used to determine selected polyfluorinated compounds in sand (Table 4) and four ASTM reference soils (Table 5). TABLE 4 Single-Laboratory Recovery Data in Ottawa Sand Sample Measured ng/kg from Ottawa Sand P&A Data (400 ng/kg spike for all PFCs except 2000 ng/kg for PFBA and PFPeA and 8000 ng/kg spike for FHEA, FDEA, and FOEA) PFTreA PFTriA PFDoA PFUnA
信息：ICS：13.080.10 CCS：B10 发布：2017 实施：

DIN 38407-36-2014 检查水, 废水和污泥的德国标准方法. 可联合测定的物质 (F组). 第36部分: 水中植物保护产品和其他有机物质的选定活性物质的测定. 直接注射之后采用的高效液相色谱和质谱检测法 (HPLC-MS/MS或者-HRMS) (F 36)
简介：
信息：ICS：13.060.50 CCS：Z23;P41 发布：2014-09 实施：

ASTM D8456-22 用液相色谱-串联质谱法（LC-MS/MS）测定水中亚硝胺的标准试验方法
简介：
信息：ICS： CCS：发布：2022-05-01 实施：

ASTM D7979-2017 采用液相色谱串联质谱法(LC/MS/MS)测定水, 污泥, 流入物, 流出物和废水中全氟烷基和多氟烷基物质的标准试验方法
简介：5.1x00a0;PFASs are widely used in various industrial and commercial products; they are persistent, bio-accumulative, and ubiquitous in the environment. PFASs have been reported to exhibit developmental toxicity, hepatotoxicity, immunotoxicity, and hormone disturbance. A draft Toxicological Profile for Perfluoroalkyls from the U.S. Department of Health and Human Services is available.6 PFASs have been detected in soils, sludges, surface, and drinking waters. Hence, there is a need for quick, easy, and robust method to determine these compounds at trace levels in water matrices for understanding of the sources and pathways of exposure. 5.2x00a0;This method has been investigated for use with reagent, surface, sludge and wastewaters for selected PFASs. This method has not been evaluated on drinking water matrices. 1.1x00a0;This procedure covers the determination of selected per- and polyfluoroalkyl substances (PFASs) in a water matrix using liquid chromatography (LC) and detection with tandem mass spectrometry (MS/MS). These analytes are qualitatively and quantitatively determined by this method. This method adheres to a technique known as selected reaction monitoring (SRM) or sometimes referred to as multiple reaction monitoring (MRM). This is not a drinking water method, performance of this test method has not been evaluated on drinking water matrices. 1.2x00a0;The Method Detection Limit (MDL)2 and Reporting Range3 for the target analytes are listed in Table 1. The target concentration for the reporting limit for this test method was 10 ng/L for most of the target analytes at the time of development. TABLE 1 Method Detection Limit and Reporting Range AnalyteA MDL (ng/L) Reporting Ranges (ng/L) PFTreAB 1.2 10 x2013; 400 PFTriAB
信息：ICS：13.060.50 ; 71.080.20 CCS：C51 发布：2017 实施：

ASTM D7645-14 用液相色谱/串联质谱法测定水中涕灭威、涕灭威砜、涕灭威亚砜、呋喃丹、灭多威、恶戊醇和噻凡诺的标准试验方法&40；LC/MS/MS&41
简介：
信息：ICS：13.060.50 CCS：发布：2014-01-01 实施：

ASTM D8421-21 液相色谱-串联质谱法（LC/MS/MS）后用共溶剂化法测定水基质中全氟和多氟烷基物质（PFA）的标准试验方法
简介：
信息：ICS： CCS：发布：2021-11-01 实施：

ASTM D8024-16 通过多重反应监测液相色谱/质谱（LC/MS/MS）测定水中（三正丁基） - 十四烷基氯化鏻（TTPC）的标准试验方法
简介：
信息：ICS：13.060.50 CCS：发布：2016-06-01 实施：

ASTM D7968-2014 采用液相色谱串联质谱 (LC/MS/MS) 测定土壤中全氟化合物的标准试验方法
简介：5.1x00a0;This test method has been developed by the US EPA Region 5 Chicago Regional Laboratory (CRL). 5.2x00a0;PFCs are widely used in various industrial and commercial products; they are persistent, bio-accumulative, and ubiquitous in the environment. PFCs have been reported to exhibit developmental toxicity, hepatotoxicity, immunotoxicity, and hormone disturbance. A draft Toxicological Profile for Perfluoroalkyls from the U.S. Department of Health and Human Services is available.7 PFCs have been detected in soils, sludges, surface and drinking waters. Hence, there is a need for quick, easy, and robust method to determine these compounds at trace levels in various soil matrices for understanding of the sources and pathways of exposure. 5.3x00a0;This method has been used to determine selected perfluorinated compounds in sand (Table 4) and four ASTM reference soils (Table 5). 1.1x00a0;This procedure covers the determination of selected perfluorinated compounds (PFCs) in a soil matrix using solvent extraction, filtration, followed by liquid chromatography (LC) and detection with tandem mass spectrometry (MS/MS). These analytes are qualitatively and quantitatively determined by this method. This method adheres to multiple reaction monitoring (MRM) mass spectrometry. This procedure utilizes a quick extraction and is not intended to generate an exhaustive accounting of the content of PFCs in difficult soil matrices. An exhaustive extraction procedure for polyfluoralkyl substances, such as published by Washington et al.2, for difficult matrices should be considered when analyzing PFCs. 1.2x00a0;Unitsx2014;The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 1.3x00a0;The Method of Detection Limit3 and Reporting Range4 for the target analytes are listed in Table 1. (A)x00a0;Abbreviations are defined in 3.2. 1.3.1x00a0;The reporting limit in this test method is the minimum value below which data are documented as non-detects. Analyte detections between the method detection limit and the reporting limit are estimated concentrations and are not reported following this test method. In most cases, the reporting limit is calculated from the concentration of the Level 1 calibration standard as shown in Table 2 for the perfluorinated compounds after taking into account a 2 g sample weight and a final extract volume of 10 mL, 508201;% water/508201;% MeOH with 0.18201;% acetic acid. The final extract volume is assumed to be 10 mL because 10 mL ......
信息：ICS： CCS：发布：2014 实施：

ASTM E2838-21 通过液相色谱/串联质谱法（LC/MS/MS）通过溶剂萃取测定湿巾上硫二甘醇的标准测试方法
简介：
信息：ICS：97.080 CCS：发布：2021-05-01 实施：

ASTM E2838-11(2016) 通过液相色谱/串联质谱法（LC/MS/MS）通过溶剂萃取测定湿巾上硫二甘醇的标准测试方法
简介：
信息：ICS：97.080 CCS：发布：2016-06-01 实施：

ASTM D7134-2005(2012) 通过矩阵辅助激光解吸/离子化(MALDI)-飞行时间(TOF)质谱(MS)法测定无规立构聚苯乙烯的平均分子量和分子量分布的标准试验方法
简介：General Utility8212;The molecular mass (MM) and molecular mass distribution (MMD) are fundamental characteristics of a synthetic polymer that result from the polymerization process. The MM and MMD is useful for a wide variety of correlations for fundamental studies, processing and product applications. For example, it is possible to compare the observed MMD to predictions from an assumed kinetic or mechanistic model for the polymerization reaction. Differences between the values will allow alteration of the model or experimental design. Similarly, it is possible the strength, the melt flow rate, and other properties of a polymer are dependent on the MM and MMD. Determination of the MM and MMD are used for quality control of polymers and as specification in the commerce of polymers. Limitations8212;If the MMD is too wide, it is possible that the assumption of the constancy of the intensity scale calibration is in serious error.1.1 This test method covers the determination of molecular mass (MM) averages and the distribution of molecular masses for linear atactic polystyrene of narrow molecular mass distribution (MMD) ranging in molecular masses from 2000 g/mol to 35 000 g/mol by matrix assisted laser desorption/ionization time-of-flight mass spectrometry (MALDI-TOF-MS). This test method is not absolute and requires the use of biopolymers for the calibration of the mass axis. The relative calibration of the intensity axis is assumed to be constant for a narrow MMD. Generally, this is viewed as correct if the measured polydispersity is less than 1.2 for the molecular mass range given above. 1.2 The values stated in SI units are to be regarded as the standard. 1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. Note 18212;There is no known ISO equivalent to this standard.
信息：ICS：83.080.01 CCS：G31 发布：2012-06-01 实施：2012-04-01

ASTM E2787-21 使用加压流体萃取法测定土壤中硫二甘醇的标准测试方法随后采用单反应监测液相色谱/串联质谱（LC/MS/MS）
简介：
信息：ICS：13.080.10 CCS：发布：2021-05-01 实施：

ASTM D7979-16 通过液相色谱串联质谱（LC/MS/MS）测定水污泥流入物流出物和废水中全氟化合物的标准测试方法
简介：
信息：ICS：13.060.50 CCS：发布：2016-06-01 实施：

ASTM B886-12 硬质合金磁饱和（Ms）测定的标准试验方法
简介：
信息：ICS：77.160 CCS：发布：2012-05-15 实施：

ASTM D8086-20 用质谱法（MS）或火焰离子化检测法（FID）用顶空气相色谱法（GC）测定石油源电绝缘液体中甲醇和乙醇的标准试验方法
简介：
信息：ICS：29.040.10 CCS：发布：2020-12-01 实施：

ASTM E2787-11(2016) 使用加压流体萃取法测定土壤中硫二甘醇的标准测试方法随后采用单反应监测液相色谱/串联质谱（LC/MS/MS）
简介：
信息：ICS：13.080.10 CCS：发布：2016-06-01 实施：

ASTM B886-2012 烧结碳化物磁性饱和(Ms)测定的标准试验方法
简介：This test method allows the nondestructive measurement of the magnetic fraction of the binder phase in cemented carbide powder materials and sintered product, and may be used as an indirect measure of the carbon level in the material or product. Measurement of magnetic saturation provides a comparison of the relative fraction of magnetic binder phase that is, cobalt, nickel, or iron, present in the material and can be used for acceptance of product to specification. Measurement of magnetic saturation can be used as a measure of the quality of powder material.1.1 This test method covers the determination of magnetic saturation (Ms) of cemented carbide powder materials and sintered products using magnetic saturation induction test instrumentation. 1.2 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.
信息：ICS：77.040.20 (Non-destructive testing of metals) CCS：H21 发布：2012 实施：

ASTM D7979-20 通过液相色谱串联质谱法（LC/MS/MS）测定水污泥流入物流出物和废水中的全氟烷基物质的标准测试方法
简介：
信息：ICS：13.060.50 CCS：发布：2020-08-15 实施：

ASTM D7645-16 通过液相色谱/串联质谱法（LC/MS/MS）测定水中涕灭威涕灭威砜涕灭威亚砜呋喃呋喃甲氧基氧杂甲基和硫氧化物的标准测试方法
简介：
信息：ICS：13.060.50 CCS：发布：2016-02-01 实施：

ASTM E2866-2012(2016) 采用液相色谱法/串联质谱法 (LC/MS/MS) 和加压流体萃取法分析土壤中二异丙基甲基磷酸酯, 乙基甲基膦酸, 异丙基甲基膦酸, 甲基膦酸和吡呐基甲基膦酸的测定用标准试验方法
简介：5.1x00a0;This is a performance based method, and modifications are allowed to improve performance. 5.1.1x00a0;Due to the rapid development of newer instrumentation and column chemistries, changes to the analysis described in this standard are allowed as long as better or equivalent performance data result. Any modifications shall be documented and performance data generated. The user of the data generated by this Standard shall be made aware of these changes and given the performance data demonstrating better or equivalent performance. 5.2x00a0;Organophosphate pesticides affect the nervous system by disrupting the enzyme that regulates acetylcholine, a neurotransmitter. They were developed during the early 19th century, but their effects on insects, which were similar to their effects on humans, were discovered in 1932. Some are poisonous and were used as chemical weapon agents. Organophosphate pesticides are usually not persistent in the environment.7,8 5.3x00a0;This test method is for the analysis of selected organophosphorous based pesticide degradation products. 5.4x00a0;This method has been investigated for use with various soils. 1.1x00a0;This procedure covers the determination of Diisopropyl Methylphosphonate (DIMP), Ethyl Methylphosphonic Acid (EMPA), Isopropyl Methylphosphonic Acid (IMPA), Methylphosphonic Acid (MPA) and Pinacolyl Methylphosphonic Acid (PMPA), referred to collectively as organophosphonates (OPs) in this test method, in soil. This method is based upon solvent extraction of a soil by pressurized fluid extraction (PFE). The extract is filtered and analyzed by liquid chromatography/tandem mass spectrometry (LC/MS/MS). OPs are qualitatively and quantitatively determined by this method. 1.2x00a0;Unitsx2014;The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 1.3x00a0;The Method Detection Limit2 (MDL), electrospray ionization (ESI) mode and Reporting Range3 for the OPs are listed in Table 1. 1.4x00a0;This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.
信息：ICS：13.080.10 CCS：发布：2012 实施：

ASTM D8310-20 用多重反应监测液相色谱/质谱法（LC/MS/MS）分析土壤中目标酚（TPs）的标准试验方法
简介：
信息：ICS：13.080.10 CCS：发布：2020-02-01 实施：

ASTM D7599-16 用单反应监测液相色谱/串联质谱法（LC/MS/MS）测定水中二乙醇胺、三乙醇胺、甲基二乙醇胺和乙基二乙醇胺的标准试验方法
简介：
信息：ICS：13.060.50 CCS：发布：2016-02-01 实施：

ASTM E2838-11 通过液相色谱/串联质谱法（LC/MS/MS）通过溶剂萃取测定湿巾上硫二甘醇的标准测试方法
简介：
信息：ICS： CCS：发布：2011-11-01 实施：

ASTM D8018-15(2020) 通过多重反应监测液相色谱/质谱法（LC/MS/MS）测定土壤中（三正丁基） - 正十四烷基氯化鏻（TTPC）的标准试验方法
简介：
信息：ICS：13.080.10 CCS：发布：2020-02-01 实施：

ASTM D7644-16 通过液相色谱/串联质谱（LC/MS/MS）测定水中的溴马醇 Brodifacoum Diphacinone和华法林的标准测试方法
简介：
信息：ICS：13.060.50 CCS：发布：2016-02-01 实施：

ASTM D7730-11 通过液相色谱/串联质谱法测定海水中二辛基磺基琥珀酸盐的标准测试方法（LC/MS/MS）
简介：
信息：ICS：71.060.50 CCS：发布：2011-05-01 实施：

ASTM D7979-19 通过液相色谱串联质谱法（LC/MS/MS）测定水污泥流入物流出物和废水中的全氟烷基物质的标准测试方法
简介：
信息：ICS：13.060.50 CCS：发布：2019-11-01 实施：

ASTM D7644-2016 采用液相色谱法/串联质谱法 (LC/MS/MS) 测定水中溴敌隆, 溴鼠灵, 敌鼠和杀鼠灵的标准试验方法
简介：5.1x00a0;This test method has been developed by U.S. EPA Region 5 Chicago Regional Laboratory (CRL). 5.2x00a0;Bromadiolone, brodifacoum, diphacinone and warfarin are rodenticides for controlling mice, rats, and other rodents that pose a threat to public health, critical habitats, native plants and animals, crops, food and water supplies. These rodenticides also present human and environmental safety concerns. Warfarin and diphacinone are first-generation anticoagulants, while bromadiolone and brodifacoum are second-generation. The anticoagulants interfere with blood clotting, and death can result from excessive bleeding. The second-generation anticoagulants are especially hazardous for several reasons. They are highly toxic and persist a long time in body tissues. The second-generation anticoagulants are designed to be toxic in a single feeding, but time-to-death occurs in several days. This allows rodents to feed multiple times before death, leading to carcasses containing residues that may be many times the lethal dose.4 5.3x00a0;This test method has been investigated for use with reagent, surface, and drinking water for the selected rodenticides. 1.1x00a0;This procedure covers the determination of bromadiolone, brodifacoum, diphacinone and warfarin (referred to collectively as rodenticides in this test method) in water by direct injection using liquid chromatography (LC) and detected with tandem mass spectrometry (MS/MS). These analytes are qualitatively and quantitatively determined by this test method. This test method adheres to multiple reaction monitoring (MRM) mass spectrometry. 1.2x00a0;The Detection Verification Level (DVL) and Reporting Range for the rodenticides are listed in Table 1. 1.2.1x00a0;The DVL is required to be at a concentration at least 3 times below the Reporting Limit (RL) and have a signal/noise ratio greater than 3:1. Fig. 1 displays the signal/noise ratios of the primary single reaction monitoring (SRM) transitions, and Fig. 2 displays the confirmatory SRM transitions at the DVLs for the rodenticides. 1.2.2x00a0;The reporting limit was calculated from the concentration of the Level 1 calibration standard, as shown in Table 4, accounting for the dilution of a 40 mL water sample up to a final volume of 50 mL with methanol to ensure analyte solubility. 1.3x00a0;Unitsx2014;The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 1.4x00a0;This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.
信息：ICS：13.060.50 CCS：发布：2016 实施：

ASTM D7731-11 液相色谱/串联质谱法（LC/MS/MS）测定海水中二丙二醇单丁醚和乙二醇单丁醚的标准试验方法
简介：
信息：ICS：13.060.50 CCS：发布：2011-05-01 实施：

ASTM B886-19 硬质合金磁饱和（Ms）测定的标准试验方法
简介：
信息：ICS：77.160 CCS：发布：2019-04-01 实施：

ASTM D7597-2016 采用液相色谱法/串联质谱法 (LC/MS/MS) 测定水中二异丙基甲基磷酸酯, 乙基氢氨基磷酸盐, 乙基甲基膦酸, 异丙基甲基膦酸, 甲基膦酸和吡呐基甲基膦酸的标准试验方法
简介：5.1x00a0;Organophosphate pesticides affect the nervous system by disrupting the enzyme that regulates acetylcholine, a neurotransmitter. They were developed during the early 19th century, but their effects on insects, which are similar to their effects on humans, were discovered in 1932. Some are poisonous and were used as chemical weapon agents. Organophosphate pesticides are usually not persistent in the environment.4, 5 5.2x00a0;This test method is for the analysis of selected organophosphorous-based chemical weapon agent degradation products from Sarin (GB), Soman (GD), Tabun (GA) and VX. This method has been investigated for use with reagent and surface water. 1.1x00a0;This procedure covers the determination of diisopropyl methylphosphonate (DIMP), ethyl hydrogen dimethylamidophosphate (EHDMAP), ethyl methylphosphonic acid (EMPA), isopropyl methylphosphonic acid (IMPA), methylphosphonic acid (MPA) and pinacolyl methylphosphonic acid (PMPA) (referred to collectively as organophosphonates in this test method) in surface water by direct injection using liquid chromatography (LC) and detected with tandem mass spectrometry (MS/MS) using electrospray ionization (ESI). These analytes are qualitatively and quantitatively determined by this method. This method adheres to single reaction monitoring (SRM) mass spectrometry. 1.2x00a0;This test method has been developed by US EPA Region 5 Chicago Regional Laboratory (CRL). 1.3x00a0;The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 1.4x00a0;The detection verification level (DVL) and reporting range for the organophosphonates are listed in Table 1. 1.4.1x00a0;The DVL is required to be at a concentration at least three times below the reporting limit (RL) and have a signal/noise ratio greater than 3:1. Fig. 1 displays the signal/noise ratios at the DVLs for the organophosphonates in the ESI positive mode and Fig. 2 in the ESI negative mode.RSD (%) DIMP Pos 5
信息：ICS：13.060.50 CCS：发布：2016 实施：

ASTM D7731-11e1 液相色谱/串联质谱法（LC/MS/MS）测定海水中二丙二醇单丁醚和乙二醇单丁醚的标准试验方法
简介：
信息：ICS：13.060.50 CCS：发布：2011-05-01 实施：

ASTM D7731-17 液相色谱/串联质谱法（LC/MS/MS）测定海水中二丙二醇单丁醚和乙二醇单丁醚的标准试验方法
简介：
信息：ICS：13.060.50 CCS：发布：2017-12-15 实施：

ASTM D7645-2016 采用液相色谱法/串联质谱法 (LC/MS/MS) 测定水中涕灭威, 涕灭威砜, 涕灭威亚砜, 呋喃丹, 灭多威, 杀线威和久效威的标准试验方法
简介：5.1x00a0;This test method has been developed by U.S. EPA Region 5 Chicago Regional Laboratory (CRL). 5.2x00a0;The N-methyl carbamate (NMC) pesticides: aldicarb, carbofuran, methomyl, oxamyl, and thiofanox have been identified by EPA as working through a common mechanism. These affect the nervous system by reducing the ability of enzymes. Enzyme inhibition was the primary toxicological effect of regulatory concern to EPA in assessing the NMCx2019;s food, drinking water, and residential risks. In most of the country, NMC residues in drinking water sources are at levels that are not likely to contribute substantially to the multi-pathway cumulative exposure. Shallow private wells extending through highly permeable soils into shallow, acidic ground water represent what the EPA believes to be the most vulnerable drinking water. Aldicarb sulfone and aldicarb sulfoxide are breakdown products of aldicarb and should also be monitored due to their toxicological effects.4 5.3x00a0;This test method has been investigated for use with reagent, surface, and drinking water for the selected carbamates: aldicarb, aldicarb sulfone, aldicarb sulfoxide, carbofuran, methomyl, oxamyl, and thiofanox. 1.1x00a0;This procedure covers the determination of aldicarb, aldicarb sulfone, aldicarb sulfoxide, carbofuran, methomyl, oxamyl, and thiofanox (referred to collectively as carbamates in this test method) in water by direct injection using liquid chromatography (LC) and detected with tandem mass spectrometry (MS/MS). These analytes are qualitatively and quantitatively determined by this test method. This test method adheres to multiple reaction monitoring (MRM) mass spectrometry. 1.2x00a0;The Detection Verification Level (DVL) and Reporting Range for the carbamates are listed in Table 1. 1.2.1x00a0;The DVL is required to be at a concentration at least 3 times below the Reporting Limit (RL) and have a signal/noise ratio greater than 3:1. Fig. 1 displays the signal/noise ratios of the primary single reaction monitoring (SRM) transitions, and Fig. 2 displays the confirmatory SRM transitions at the DVLs for the carbamates. 1.2.2x00a0;The reporting limit is the concentration of the Level 1 calibration standard as shown in Table 2 for the carbamates. 1.3x00a0;Unitsx2014;The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 1.4x00a0;This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior ......
信息：ICS：13.060.50 CCS：发布：2016 实施：

ASTM E2787-11 使用加压流体萃取法测定土壤中硫二甘醇的标准测试方法随后采用单反应监测液相色谱/串联质谱（LC/MS/MS）
简介：
信息：ICS：13.080.10 CCS：发布：2011-01-01 实施：

ASTM D7730-17 通过液相色谱/串联质谱法测定海水中二辛基磺基琥珀酸盐的标准测试方法（LC/MS/MS）
简介：
信息：ICS：71.060.50 CCS：发布：2017-12-15 实施：

ASTM D7979-2016 使用液相色谱串联质谱法 (LC/MS/MS) 测定水, 污泥, 污水, 污物以及废水中全氟化合物的标准试验方法
简介：5.1x00a0;This test method has been developed by the US EPA Region 5 Chicago Regional Laboratory (CRL). 5.2x00a0;PFCs are widely used in various industrial and commercial products; they are persistent, bio-accumulative, and ubiquitous in the environment. PFCs have been reported to exhibit developmental toxicity, hepatotoxicity, immunotoxicity, and hormone disturbance. A draft Toxicological Profile for Perfluoroalkyls from the U.S. Department of Health and Human Services is available.6 PFCs have been detected in soils, sludges, surface, and drinking waters. Hence, there is a need for quick, easy, and robust method to determine these compounds at trace levels in water matrices for understanding of the sources and pathways of exposure. 5.3x00a0;This method has been investigated for use with reagent, surface, sludge and wastewaters for selected perfluorinated compounds. 1.1x00a0;This procedure covers the determination of selected perfluorinated compounds (PFCs) in a water matrix using liquid chromatography (LC) and detection with tandem mass spectrometry (MS/MS). These analytes are qualitatively and quantitatively determined by this method. This method adheres to multiple reaction monitoring (MRM) mass spectrometry. 1.2x00a0;The Method Detection Limit (MDL)2 and Reporting Range3 for the target analytes are listed in Table 1. (A)x00a0;Acronyms are defined in 3.3. 1.2.1x00a0;The reporting limit in this test method is the minimum value below which data are documented as non-detects. Analyte detections between the method detection limit and the reporting limit are estimated concentrations and are not reported following this test method. In most cases, the reporting limit is the concentration of the Level 1 calibration standard as shown in Table 4 for the perfluorinated compounds after taking into account the 50 % dilution with methanol. It is above the Level 1 calibration concentration for PFOS, PFBS, FHEA and FOEA, these compounds can be identified at the Level 1 concentration but the standard deviation among replicates at this lower spike level resulted in a higher reporting limit. 1.3x00a0;Unitsx2014;The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 1.4x00a0;This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.
信息：ICS： CCS：发布：2016 实施：

ASTM D7730-2011 用液相色谱法/串联质谱法(LC/MS/MS)测定海水中磺基琥珀酸二辛酯含量的标准试验方法
简介：DOSS is an anionic detergent that is approved by the Food and Drug Administration and is used widely as a laxative, emulsifying, solubilizing and dispersing agent, and is used in the cosmetic industry. DOSS may also be used as a dispersing agent to treat oil. DOSS may be released into the environment at levels that may be harmful to aquatic life. The US EPA aquatic life benchmark for DOSS is 40 ppb. This method has been investigated for use with reagent and sea water.1.1 This procedure covers the determination of dioctyl sulfosuccinate (DOSS) in sea water by direct injection using liquid chromatography (LC) and detection with tandem mass spectrometry (MS/MS). This analyte is qualitatively and quantitatively determined by this method. This method adheres to selected reaction monitoring (SRM) mass spectrometry. 1.2 The Detection Verification Level (DVL) and Reporting Range for DOSS are listed in Table 1. 1.2.1 The DVL is required to be at a concentration at least 3 times below the Reporting Limit (RL) and have a signal/noise ratio greater than 3:1. Fig. 1 and Fig. 2 display the signal/noise ratio of the selected reaction monitoring (SRM) transition. 1.2.2 The reporting limit is the concentration of the Level 1 calibration standard as shown in Table 5 for DOSS, taking into account the 50% sample preparation dilution factor. 1.3 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 1.4 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. TABLE 1 Detection Verification Level and Reporting Range AnalyteDVL (x03BC;g/L)Reporting Range (x03BC;g/L) DOSS320-400 FIG. 1 Detection Verification Level Signal/Noise Ratio. FIG. 2 Reporting Level Signal/Noise Ratio.
信息：ICS：71.060.50 (Salts) CCS：Z16 发布：2011 实施：

ASTM D7968-17a 通过液相色谱串联质谱法（LC/MS/MS）测定土壤中多氟化合物的标准测试方法
简介：
信息：ICS：13.080.10 CCS：发布：2017-09-01 实施：

ASTM D8018-15 通过多重反应监测液相色谱/质谱法（LC/MS/MS）测定土壤中（三正丁基） - 正十四烷基氯化鏻（TTPC）的标准试验方法
简介：
信息：ICS：13.080.10 CCS：发布：2015-11-01 实施：

ASTM D7731-2011 采用液相色谱法/串联质谱法测定海水中乙二醇单丁醚和乙二醇单丁醚含量的标准试验方法(LC/MS/MS)
简介：DPGBE and EGBE have a variety of residential and industrial applications such as, cleaning formulations, surface coatings, inks and cosmetics. These analytes may be released into the environment at levels that may be harmful to aquatic life. This method has been investigated for use with reagent and sea water.1.1 This procedure covers the determination of Dipropylene Glycol Monobutyl Ether (DPGBE) and Ethylene Glycol Monobutyl Ether (EGBE) in sea water by direct injection using liquid chromatography (LC) and detection with tandem mass spectrometry (MS/MS). This analyte is qualitatively and quantitatively determined by this method. This method adheres to selected reaction monitoring (SRM) mass spectrometry. 1.2 The Detection Verification Level (DVL) and Reporting Range for DPGBE and EGBE are listed in Table 1. 1.2.1 The DVL is required to be at a concentration at least 3 times below the Reporting Limit (RL) and have a signal/noise ratio greater than 3:1. Fig. 1 and Fig. 2 display the signal/noise ratio of the single reaction monitoring (SRM) transition. 1.2.2 The reporting limit is the concentration of the Level 1 calibration standard as shown in Table 4 for DPGBE and EGBE, taking into account the 20% sample preparation dilution factor.
信息：ICS：13.060.50 (Examination of water for chemical subst CCS：Z16 发布：2011 实施：

ASTM D7979-17 通过液相色谱串联质谱法（LC/MS/MS）测定水污泥流入物流出物和废水中的全氟烷基物质的标准测试方法
简介：
信息：ICS：13.060.50 CCS：发布：2017-07-15 实施：

ASTM D7979-15 通过液相色谱串联质谱（LC/MS/MS）测定水污泥流入物流出物和废水中全氟化合物的标准测试方法
简介：
信息：ICS： CCS：发布：2015-01-01 实施：

ASTM E2838-2011(2016) 在采用液相色谱法/串联质谱法 (LC/MS/MS) 之前通过溶剂萃取测定湿巾中硫二甘醇的标准试验方法
简介：5.1x00a0;This is a performance based method, and modifications are allowed to improve performance. 5.1.1x00a0;Due to the rapid development of newer instrumentation and column chemistries changes to the analysis described in this standard are allowed as long as better or equivalent performance data result. Any modifications shall be documented and performance data generated. The user of the data generated by this Standard shall be made aware of these changes and given the performance data demonstrating better or equivalent performance. 5.2x00a0;TDG is a Schedule 2 compound under the Chemical Weapons Convention (CWC).6 Schedule 2 chemicals include those that are precursors to chemical weapons, chemical weapons agents or have a number of other non-military commercial uses. Schedule 2 chemicals can also be found in applications unrelated to chemical weapons. These chemicals are used as ingredients to produce insecticides, herbicides, lubricants, and some pharmaceutical products. TDG is a mustard gas precursor and a degradant as well as an ingredient in water-based inks, ballpoint pen inks, dyes, and some pesticides. 5.3x00a0;This method has been investigated for use on surface wipes. TDG is also a human metabolite resulting from sulfur mustard exposure but this method has not been investigated for such determinations. 1.1x00a0;This procedure details the determination of thiodiglycol (TDG), also known as 2,2x2019;-thiobis-ethanol, on wipes with 3,3x2019;-thiodipropanol (TDP) as the surrogate. This method is based upon solvent extraction of wipes by either sonication or a pressurized fluid extraction (PFE) technique as an alternative option. The extract is filtered, concentrated and analyzed by liquid chromatography/tandem mass spectrometry (LC/MS/MS). TDG is qualitatively and quantitatively determined. 1.2x00a0;Unitsx2014;The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 1.3x00a0;The Method Detection Limit (MDL)2 and Reporting Range3 for TDG are listed in Table 1. 1.4x00a0;This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. (A)x00a0;Chemical Abstract Service (CAS), A division of the American Chemical Society, 2540 Olentangy River Road, Columbus, OH, 43202, USA.
信息：ICS： CCS：发布：2011 实施：

DIN 38407-47-2017 检查水, 废水和污泥的德国标准方法. 连带的可测定物质(F组). 第47部分: 水和废水中选择活性药物成分和其他有机物质的测定. 直接注射(F 47)后采用高效液相色谱和质谱检测法(HPLC-MS/MS或-HRMS)
简介：
信息：ICS：13.060.50 CCS：Z23;P41 发布：2017-07 实施：

ASTM D7979-15e1 通过液相色谱串联质谱（LC/MS/MS）测定水污泥流入物流出物和废水中全氟化合物的标准测试方法
简介：
信息：ICS：13.060.50 CCS：发布：2015-01-01 实施：

ASTM E2838-2011 依次使用溶剂萃取和液相色谱/串联质谱法(LC/MS/MS)测定凸轮上硫二甘醇的标准试验方法
简介：This is a performance based method, and modifications are allowed to improve performance. Due to the rapid development of newer instrumentation and column chemistries changes to the analysis described in this standard are allowed as long as better or equivalent performance data result. Any modifications shall be documented and performance data generated. The user of the data generated by this Standard shall be made aware of these changes and given the performance data demonstrating better or equivalent performance. TDG is a Schedule 2 compound under the Chemical Weapons Convention (CWC). Schedule 2 chemicals include those that are precursors to chemical weapons, chemical weapons agents or have a number of other non-military commercial uses. Schedule 2 chemicals can also be found in applications unrelated to chemical weapons. These chemicals are used as ingredients to produce insecticides, herbicides, lubricants, and some pharmaceutical products. TDG is a mustard gas precursor and a degradant as well as an ingredient in water-based inks, ballpoint pen inks, dyes, and some pesticides. This method has been investigated for use on surface wipes. TDG is also a human metabolite resulting from sulfur mustard exposure but this method has not been investigated for such determinations.1.1 This procedure details the determination of thiodiglycol (TDG), also known as 2,2x2019;-thiobis-ethanol, on wipes with 3,3x2019;-thiodipropanol (TDP) as the surrogate. This method is based upon solvent extraction of wipes by either sonication or a pressurized fluid extraction (PFE) technique as an alternative option. The extract is filtered, concentrated and analyzed by liquid chromatography/tandem mass spectrometry (LC/MS/MS). TDG is qualitatively and quantitatively determined. 1.2 Units8212;The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 1.3 The Method Detection Limit (MDL) and Reporting Range for TDG are listed in Table 1. 1.4 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.
信息：ICS： CCS：G16 发布：2011 实施：

DIN EN 301511-2017 全球移动通信系统(GSM). 移动站(MS)设备. 包含2014/53/EU指令第3.2条基本要求的协调标准(作为德国标准的英文版本EN 301 511 V12.5.1 (2017-03)核准)
简介：
信息：ICS：33.070.50 CCS：M37 发布：2017-07 实施：

ASTM D7979-2015 采用液相色谱串联质谱 (LC/MS/MS) 测定水, 污泥, 流入物, 流出物以及废水中全氟化合物的标准试验方法
简介：5.1x00a0;This test method has been developed by the US EPA Region 5 Chicago Regional Laboratory (CRL). 5.2x00a0;PFCs are widely used in various industrial and commercial products; they are persistent, bio-accumulative, and ubiquitous in the environment. PFCs have been reported to exhibit developmental toxicity, hepatotoxicity, immunotoxicity, and hormone disturbance. A draft Toxicological Profile for Perfluoroalkyls from the U.S. Department of Health and Human Services is available.6 PFCs have been detected in soils, sludges, surface, and drinking waters. Hence, there is a need for quick, easy, and robust method to determine these compounds at trace levels in water matrices for understanding of the sources and pathways of exposure. 5.3x00a0;This method has been investigated for use with reagent, surface, sludge and wastewaters for selected perfluorinated compounds. 1.1x00a0;This procedure covers the determination of selected perfluorinated compounds (PFCs) in a water matrix using liquid chromatography (LC) and detection with tandem mass spectrometry (MS/MS). These analytes are qualitatively and quantitatively determined by this method. This method adheres to multiple reaction monitoring (MRM) mass spectrometry. 1.2x00a0;The Method Detection Limit (MDL)2 and Reporting Range3 for the target analytes are listed in Table 1. 1.2.1x00a0;The reporting limit in this test method is the minimum value below which data are documented as non-detects. Analyte detections between the method detection limit and the reporting limit are estimated concentrations and are not reported following this test method. In most cases, the reporting limit is the concentration of the Level 1 calibration standard as shown in Table 4 for the perfluorinated compounds after taking into account the 50 % dilution with methanol. It is above the Level 1 calibration concentration for PFOS, PFBS, FHEA and FOEA, these compounds can be identified at the Level 1 concentration but the standard deviation among replicates at this lower spike level resulted in a higher reporting limit. 1.3x00a0;Unitsx2014;The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 1.4x00a0;This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.
信息：ICS： CCS：发布：2015 实施：

ASTM D7731-2011e1 用液相色谱法/串联质谱法(LC/MS/MS)测定海水中一缩二丙二醇一丁醚和乙二醇单丁醚的含量的标准试验方法
简介：DPGBE and EGBE have a variety of residential and industrial applications such as, cleaning formulations, surface coatings, inks and cosmetics. These analytes may be released into the environment at levels that may be harmful to aquatic life. This method has been investigated for use with reagent and sea water.1.1 This procedure covers the determination of Dipropylene Glycol Monobutyl Ether (DPGBE) and Ethylene Glycol Monobutyl Ether (EGBE) in sea water by direct injection using liquid chromatography (LC) and detection with tandem mass spectrometry (MS/MS). This analyte is qualitatively and quantitatively determined by this method. This method adheres to selected reaction monitoring (SRM) mass spectrometry. 1.2 The Detection Verification Level (DVL) and Reporting Range for DPGBE and EGBE are listed in Table 1. 1.2.1 The DVL is required to be at a concentration at least 3 times below the Reporting Limit (RL) and have a signal/noise ratio greater than 3:1. Fig. 1 and Fig. 2 display the signal/noise ratio of the single reaction monitoring (SRM) transition. 1.2.2 The reporting limit is the concentration of the Level 1 calibration standard as shown in Table 4 for DPGBE and EGBE, taking into account the 20% sample preparation dilution factor.
信息：ICS： CCS：G17 发布：2011 实施：

ASTM D7599-16(2017) 用单反应监测液相色谱/串联质谱法（LC/MS/MS）测定水中二乙醇胺、三乙醇胺、甲基二乙醇胺和乙基二乙醇胺的标准试验方法
简介：
信息：ICS：13.060.50 CCS：发布：2017-06-15 实施：

ASTM D8018-2015 使用多反应监测液相色谱/质谱法 (LC/MS/MS) 测定土壤中三丁基十四烷基氯化磷 (TTPC) 的标准试验方法
简介：5.1x00a0;This test method has been developed by the US EPA Region 5 Chicago Regional Laboratory (CRL). 5.2x00a0;TTPC may be used in various industrial and commercial products for use as a biocide. Products containing TTPC have been approved for controlling algal, bacterial, and fungal slimes in industrial water systems.2 TTPC should not be persistent in water but may be deposited in sediments at concentrations of concern. Hence, there is a need for quick, easy, and robust method to determine TTPC concentration at trace levels in various soil matrices for understanding the sources and concentration levels in affected soils and sediments. 5.3x00a0;This method has been used to determine TTPC in sand, a commercial top soil and four ASTM reference soils (Table 4). 1.1x00a0;This procedure covers the determination of (Tri-n-butyl)-n-tetradecylphosphonium chloride (TTPC) in a soil matrix by extraction with acetone, filtration, dilution with water, and analysis by liquid chromatography/tandem mass spectrometry. TTPC is a biocide that strongly adsorbs to soils.2 The sample extracts are prepared in a solution of 758201;% acetone and 258201;% water because TTPC has an affinity for surfaces and particles. The reporting range for this method is from 250 to 108201;000 ng/kg. This analyte is qualitatively and quantitatively determine by this method. This method adheres to multiple reaction monitoring (MRM) mass spectrometry. 1.2x00a0;The Method Detection Limit (Note 1) (MDL) and Reporting Range (Note 2) for the target analyte are listed in Table 1. (A)x00a0;Acronyms are defined in 3.3. Note 1:x00a0;The MDL is determined following the Code of Federal Regulations, 40 CFR Part 136, Appendix B, as a guide utilizing solvent extraction of soil. Two-gram sample of Ottawa Sand was utilized. A detailed process determining the MDL is explained in the reference and is beyond the scope of this standard to be explained here. Note 2:x00a0;Reporting range concentration is calculated from Table 2 concentrations assuming a 50 x03bc;L injection of the Level 1 calibration standard for TTPC, and the highest level calibration standard with a 20 mL final extract volume of a 2 g soil sample. Volume variations will change the reporting limit and ranges. 1.2.1x00a0;The reporting limit in this test method is the minimum value below which data are documented as non-detects. Analyte detections between the method detection limit and the reporting limit are estimated concentrations and are not rep......
信息：ICS： CCS：发布：2015 实施：

ASTM E2787-2011(2016) 在单反应监测液相色谱法/串联质谱法 (LC/MS/MS) 之前通过加压流体萃取测定土壤中硫二甘醇的标准试验方法
简介：5.1x00a0;TDG is a Schedule 2 compound under the Chemical Weapons Convention (CWC). Schedule 2 chemicals include those that are precursors to chemical weapons, chemical weapons agents or have a number of other commercial uses. They are used as ingredients to produce insecticides, herbicides, lubricants, and some pharmaceutical products. Schedule 2 chemicals can be found in applications unrelated to chemical weapons. TDG is both a mustard gas precursor and a degradant as well as an ingredient in water-based inks, ballpoint pen inks, dyes, and some pesticides.5 5.2x00a0;This method has been investigated for use with soil. 1.1x00a0;This procedure covers the determination of thiodiglycol (TDG) in soil using pressurized fluid extraction (PFE). A commercially available PFE system2 was used, followed by analysis using liquid chromatography (LC), and detected with tandem mass spectrometry (MS/MS). TDG is qualitatively and quantitatively determined by this method. This method adheres to single reaction monitoring (SRM) mass spectrometry. 1.2x00a0;The Method Detection Limit (MDL) and Reporting Range for TDG are listed in Table 1. 1.2.1x00a0;The MDL is determined following the Code of Federal Regulations, 40 CFR Part 136, Appendix B. 1.2.2x00a0;The reporting limit (RL) is calculated from the concentration of the Level 1 calibration standard as shown in Table 4. The RL for this method is 200 ppb. Reporting range concentrations are calculated from Table 4 concentrations assuming a 5 x03bc;L injection of the lowest level calibration standard, 5 g sample, and a 2 mL final extract volume. 1.3x00a0;Unitsx2014;The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 1.4x00a0;This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.
信息：ICS：13.080.10 CCS：发布：2011 实施：