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质谱仪主要由相关标准参考信息

GB/T 40129-2021 表面化学分析 二次离子质谱 飞行时间二次离子质谱仪质量标校准
简介:
信息:ICS:71.040.40 CCS:G04 发布:2021-05-21 实施:2021-12-01 00:00:00.0

ASTM C1771-19 用电感耦合等离子体测定水解六氟化铀中硼、硅和锝的标准试验方法&x2014;固相萃取除铀后的质谱仪
简介:
信息:ICS:27.120.30 CCS发布:2019-11-01 实施

AIR FORCE A-A-59165 VALID NOTICE 1-2012 氦质谱仪检漏器
简介:
信息:ICSCCS发布:2012-03-29 实施

GB/T 40333-2021 真空计 四极质谱仪的定义与规范
简介:
信息:ICS:23.160 CCS:J78 发布:2021-05-21 实施:2021-12-01 00:00:00.0

农业农村部公告第197号-9-2019 畜禽血液和尿液中150种兽药及其它化合物鉴别和确认 液相色谱-高分辨串联质谱仪法
简介:本标准规定了猪血、牛血、羊血和鸡血以及猪尿、牛尿、羊尿中150种兽药及其他化合物的液相色谱一高分辨串联质谱鉴别和确认方法。本标准适用于猪血、牛血、羊血和鸡血以及猪尿、牛尿、羊尿中150种兽药及其他化合物的鉴别和确认,其他畜禽血液和尿液可参照执行。150种兽药及其他化合物的检出限参见附录A。
信息:ICSCCS发布:2019-08-01 实施:2020-01-01

GOST 32015-2012 食品,饲料,食品原料.利用使用质谱仪的气相色谱法进行合成类固醇和stylben衍生物测定的方法
简介:
信息:ICS:65.120;67.050 CCS发布:2012 实施:2014-07-01

GB/T 39560.6-2020 电子电气产品中某些物质的测定 第6部分:气相色谱-质谱仪(GC-MS)测定聚合物中的多溴联苯和多溴二苯醚
简介:
信息:ICS:31.020 CCS:L10 发布:2020-12-14 实施:2021-07-01 00:00:00.0

ISO 13084:2018 表面化学分析 - 二次离子质谱法 - 用于飞行时间二次离子质谱仪的质谱的校准
简介:
信息:ICS:71.040.40 CCS发布:2018-11-15 实施

ISO 13084:2011 表面化学分析.二次离子质谱分析法.飞行时间二次离子质谱仪用质量标度的校准
简介:This International Standard specifies a method to optimize the mass calibration accuracy in time-of-flight SIMSinstruments used for general analytical purposes. It is only applicable to time-of-flight instruments but is notrestricted to any particular instrument design. Guidance is provided for some of the instrumental parametersthat can be optimized using this procedure and the types of generic peaks suitable to calibrate the mass scalefor optimum mass accuracy.
信息:ICS:71.040.40 CCS:G04 发布:2011-05-15 实施

GB/T 35410-2017 液相色谱-串联四极质谱仪性能的测定方法
简介:
信息:ICS:71.040.30 CCS:N54 发布:2017-12-29 实施:2018-04-01 00:00:00.0

ASTM C1428-18 用单原子吸收法对六氟化铀进行同位素分析的标准试验方法&x2013;标准气源多收集器质谱仪法
简介:
信息:ICS:27.120.30 CCS发布:2018-11-01 实施

ASTM E498/E498M-11 在示踪探针法 中用质谱仪检漏器或残余气体分析器作泄漏检验的标准操作规程
简介:Test Method A is the most frequently used in leak testing components which are structurally capable of being evacuated to pressures of 0.1 Pa (approximately 10x2212;3 torr). Testing of small components can be correlated to calibrated leaks, and the actual leak rate can be measured or acceptance can be based on a maximum allowable leak. For most production needs acceptance is based on acceptance of parts leaking less than an established standard which will ensure safe performance over the projected life of the component. Care must be exercised to ensure that large systems are calibrated with reference leak at a representative place on the test volume. Leak rates are determined by calculating the net gain or loss through a leak in the test part that would cause failure during the expected life of the device. Test Method B is used for testing vacuum systems either as a step in the final test of a new system or as a maintenance practice on equipment used for manufacturing, environmental test or for conditioning parts. As the volume tends to be large, a check of the response time as well as system sensitivity should be made. Volume of the system in liters divided by the speed of the vacuum pump in L/s will give the response time to reach 63 % of the total signal. Response times in excess of a few seconds makes leak detection difficult. Test Method C is to be used only when there is no convenient method of connecting the leak detector to the outlet of the high vacuum pump. If a helium leak detector is used and the high vacuum pump is an ion pump or cryopump, leak testing is best accomplished during the roughing cycle as these pumps leave a relatively high percentage of helium in the high vacuum chamber. This will obscure all but large leaks, and the trace gas will quickly saturate the pumps.1.1 This practice covers procedures for testing and locating the sources of gas leaking at the rate of 1 x00D7; 10x2212;8 Pa m3/s (1 x00D7; 10x2212;9 Std cm 3/s) or greater. The test may be conducted on any object to be tested that can be evacuated and to the other side of which helium or other tracer gas may be applied. 1.2 Three test methods are described: 1.2.1 Test Method A8212;For the object under test capable of being evacuated, but having no inherent pumping capability. 1.2.2 Test Method B8212;For the object under test with integral pumping capability. 1.2.3 Test Method C8212;For the object under test as in Test Method B, in which the vacuum pumps of the object under test replace those normally used in the leak detector. 1.3 Units8212;The values stated in either SI or std-cc/sec units are to be regarded separately as standard. The values stated in each system may not be exact equivalents: therefore, each system shall be used independently of the other. Combining values from the two systems may result in non-conformance with the 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.
信息:ICS:19.100 (Non-destructive testing) CCS:N54 发布:2011 实施

GB/T 34826-2017 四极杆电感耦合等离子体质谱仪性能的测定方法
简介:
信息:ICS:71.040.30 CCS:N54 发布:2017-11-01 实施:2018-05-01 00:00:00.0

ASTM C1871-18a 用热电离质谱仪用双尖峰法测定铀同位素组成的标准试验方法
简介:
信息:ICS:27.120.30 CCS发布:2018-06-01 实施

ASTM E499/E499M-11 在检测器探针法 中用质谱仪检漏器作泄漏检验的标准操作规程
简介:Test Method A is frequently used to test large systems and complex piping installations that can be filled with a trace gas. Helium is normally used. The test method is used to locate leaks but cannot be used to quantify except for approximation. Care must be taken to provide sufficient ventilation to prevent increasing the helium background at the test site. Results are limited by the helium background and the percentage of the leaking trace gas captured by the probe. Test Method B is used to increase the concentration of trace gas coming through the leak by capturing it within an enclosure until the signal above the helium background can be detected. By introducing a calibrated leak into the same volume for a recorded time interval, leak rates can be measured.1.1 This practice covers procedures for testing and locating the sources of gas leaking at the rate of 1 x00D7; 10x2212;7 Pa m3/s (1 x00D7; 10x2212;8 Std cm3/s) or greater. The test may be conducted on any device or component across which a pressure differential of helium or other suitable tracer gas may be created, and on which the effluent side of the leak to be tested is accessible for probing with the mass spectrometer sampling probe. 1.2 Two test methods are described: 1.2.1 Test Method A8212;Direct probing, and 1.2.2 Test Method B8212;Accumulation. 1.3 Units8212;The values stated in either SI or std-cc/sec units are to be regarded separately as standard. The values stated in each system may not be exact equivalents: therefore, each system shall be used independently of the other. Combining values from the two systems may result in non-conformance with the 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.
信息:ICS:19.100 (Non-destructive testing) CCS:N54 发布:2011 实施

GB/T 33864-2017 质谱仪通用规范
简介:
信息:ICS:71.040.10 CCS:N60 发布:2017-07-12 实施:2018-02-01 00:00:00.0

ASTM C1871-18 用热电离质谱仪用双尖峰法测定铀同位素组成的标准试验方法
简介:
信息:ICS:27.120.30 CCS发布:2018-02-01 实施

ASTM C1428-11 用单支标准气体源多收集器质谱仪法进行六氟化铀的同位素分析的标准试验方法
简介:Uranium hexafluoride is a basic material used to produce nuclear reactor fuel. To be suitable for this purpose, the material must meet criteria for isotopic composition. This test method is designed to determine whether the material meets the requirements described in Specifications C787 and C996.1.1 This test method is applicable to the isotopic analysis of uranium hexafluoride (UF6) with 235U concentrations less than or equal to 5 % and 234U, 236U concentrations of 0.0002 to 0.1 %. 1.2 This test method may be applicable to the analysis of the entire range of 235U isotopic compositions providing that adequate Certified Reference Materials (CRMs or traceable standards) are available. 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 health practices and determine the applicability of regulatory limitations prior to use.
信息:ICS:27.120.30 CCS:F46 发布:2011 实施

GB/T 32264-2015 气相色谱-单四极质谱仪性能测定方法
简介:本标准规定了气相色谱-单四极质谱仪性能测定的方法。本标准适用于气相色谱-单四极质谱仪性能的测定。
信息:ICS:71.040 CCS:N04 发布:2015-12-10 实施:2017-01-01

ASTM E498/E498M-11(2017) 使用质谱仪检漏仪或残留气体分析仪进行探测模式的泄漏标准实践
简介:
信息:ICS:19.100 CCS发布:2017-06-01 实施

ASTM E493/E493M-11 在里外试验法中用质谱仪检漏器作泄漏检验的标准操作规程
简介:Methods A or B are useful in testing hermetically-sealed devices with internal volumes. Maximum acceptable leak rates have been established for microelectronic devices to assure performance characteristics will not be affected by in-leakage of air, water vapor or other contaminants over the projected life expected. Care must be taken to control the bombing pressure, bombing time and dwell time after bombing or the results can vary substantially.1.1 This practice covers procedures for testing devices that are sealed prior to testing, such as semiconductors, hermetically enclosed relays, pyrotechnic devices, etc., for leakage through the walls of the enclosure. They may be used with various degrees of sensitivity (depending on the internal volume, the strength of the enclosure, the time available for preparation of test, and on the sorption characteristics of the enclosure material for helium). In general practice the sensitivity limits are from 10x2212;10 to 10x2212;6 Pa m3/s (10x2212;9 standard cm3/s to 10x2212;5 standard cm3/s at 0x00B0;C) for helium, although these limits may be exceeded by several decades in either direction in some circumstances. 1.2 Two test methods are described: 1.2.1 Test Method A8212;Test part preparation by bombing. 1.2.2 Test Method B8212;Test part preparation by prefilling. 1.3 Units8212;The values stated in either SI or std-cc/sec units are to be regarded separately as standard. The values stated in each system may not be exact equivalents: therefore, each system shall be used independently of the other. Combining values from the two systems may result in non-conformance with the 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.
信息:ICS:19.100 CCS:N54 发布:2011 实施

GB/T 24582-2009 酸浸取.电感耦合等离子质谱仪测定多晶硅表面金属杂质
简介:本标准规定了用酸从多晶硅块表面浸取金属杂质,并用电感耦合等离子质谱仪定量检测多晶硅表面上的金属杂质痕量分析方法。本标准适用于碱金属、碱土金属和第一系列过渡元素如钠、钾、钙、铁、镍、铜、锌以及其他元素如铝的检测。本标准适用于各种棒、块、粒、片状多晶表面金属污染物的检测。由于块、片或粒形状不规则,面积很难准确测定,故根据样品重量计算结果,使用的样品重量为50 g~300 g,检测限为0.01 ng/mL。酸的浓度、组成、温度和浸取时间决定着表面腐蚀深度和表面污染物的浸取效益。在这个实验方法中腐蚀掉的样品重量小于样品的重量的1%。本标准适用于重量为25 g~5000 g的样品的测定,为了达到仲裁的目的,该实验方法规定样品的重量为约300 g。
信息:ICS:29.045 CCS:H80 发布:2009-10-30 实施:2010-06-01

ASTM C1844-16 硝酸稀释后电感耦合等离子体质谱仪测定尿液中铀的标准试验方法
简介:
信息:ICS:27.120.30 CCS发布:2016-12-15 实施

ASTM C1742-10 用双标准单收集器气体质谱仪法进行六氟化铀同位素分析的标准试验方法
简介:Uranium hexafluoride is a basic material used to prepare nuclear reactor fuel. To be suitable for this purpose, the material shall meet the criteria for isotopic composition. This test method is designed to determine whether the material meets the requirements described in Specifications C787 and C996. ASTM Committee C26 Safeguards Statement: The material (uranium hexafluoride) to which this test method applies is subject to the nuclear safeguards regulations governing its possession and use. The analytical procedure in this test method has been designated as technically acceptable for generating safeguards accountability data. When used in conjunction with the appropriate certified reference materials (CRMs), this procedure can demonstrate traceability to the national measurement base. However, adherence to this procedure does not automatically guarantee regulatory acceptance of the regulatory safeguards measurements. It remains the sole responsibility of the user of this test method to ensure that its application to safeguards has the approval of the proper regulatory authorities.1.1 This is a quantitative test method applicable to determining the mass percent of uranium isotopes in uranium hexafluoride (UF6) samples with 235U concentrations between 0.1 and 5.0 mass %. 1.2 This test method may be applicable for the entire range of 235U concentrations for which adequate standards are available. 1.3 This test method is for analysis by a gas magnetic sector mass spectrometer with a single collector using interpolation to determine the isotopic concentration of an unknown sample between two characterized UF6 standards. 1.4 This test method is to replace the existing test method currently published in Test Methods C761 and is used in the nuclear fuel cycle for UF6 isotopic analyses. 1.5 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 1.6 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:27.120.30 (Fissile materials and nuclear fuel tech CCS:F46 发布:2010 实施

ASTM C1832-23 用热电离质谱仪用改进的全蒸发(MTE)法测定铀同位素组成的标准试验方法
简介:
信息:ICS:27.120.30 CCS发布:2023-01-01 实施

KS M 3308-2016(2021) 用气相色谱/质谱仪测定聚氯乙烯中残留氯乙烯单体含量的试验方法
简介:
信息:ICS:71.040.40 CCS发布:2016-11-14 实施

ASTM D7649-10 使用喷吹脉冲注射和气相色谱分析/质谱仪测定氢燃料中痕量二氧化碳,氩,氮,氧和水含量的标准试验方法
简介:Low operating temperature fuel cells such as proton exchange membrane fuel cells (PEMFCs) require high purity hydrogen for maximum performance. The following are the reported effects (SAE TIR J2719) of the compounds determined by this test method. Carbon Dioxide (CO2), acts largely as a diluent, however in the fuel cell environment CO2 can be transformed into CO. Water (H2O), is an inert impurity, as it does not affect the function of a fuel cell stack; however, it provides a transport mechanism for water-soluble contaminants, such as Na+ or K+. In addition, it may form ice on valve internal surface at cold weather or react exothermally with metal hydride used as hydrogen fuel storage. Inert Gases (N2 and Ar), do not normally react with a fuel cell components or fuel cell system and are considered diluents. Diluents can decrease fuel cell stack performance. Oxygen (O2), in low concentrations is considered an inert impurity, as it does not adversely affect the function of a fuel cell stack; however, it is a safety concern for vehicle on board fuel storage as it can react violently with hydrogen to generate water and heat.1.1 This test method describes a procedure primarily for the determination of carbon dioxide, argon, nitrogen, oxygen and water in high pressure fuel cell grade hydrogen by gas chromatograph/mass spectrometer (GC/MS) with injection of sample at the same pressure as sample without pressure reduction, which is called x201C;Jet Pulse Injectionx201D;. The procedures described in this method were designed to measure carbon dioxide at 0.5micromole per mole (ppmv), Argon 1 ppmv, nitrogen 5 ppmv and oxygen 2 ppmv and water 4 ppmv. 1.2 The values stated in SI units are standard. The values stated in inch-pound units are for information only. 1.3 The mention of trade names in standard does not constitute endorsement or recommendation for use. Other manufacturers of equipment or equipment models can be used. 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:27.075 CCS:E30 发布:2010 实施

ASTM C1832-22 用热电离质谱仪用改进的全蒸发(MTE)法测定铀同位素组成的标准试验方法
简介:
信息:ICS:27.120.30 CCS发布:2022-02-01 实施

ASTM C1832-16 利用热离子质谱仪的改进总蒸发 (MTE) 法测定铀同位素成分的标准试验方法
简介:5.1x00a0;Uranium material is used as a fuel in certain types of nuclear reactors. To be suitable for use as nuclear fuel, the starting material shall meet certain specifications such as those described in Specifications C753, C776, C787, C833, C967, C996, and C1008, or as specified by the purchaser. The isotope amount ratios of uranium material can be measured by mass spectrometry following this test method to ensure that they meet the specification. 5.2x00a0;The MTE method can be used for a wide range of sample sizes even in samples containing as low as 50 x03bc;g of uranium. If the uranium sample is in the form of uranium hexafluoride, it can be converted into a uranium nitrate solution for measurement by the MTE method. The concentration of the loading solution for MTE has to be in the range of 1 to 6 mg/g to allow a sample loading of 2 to 6 x03bc;g of uranium. A minimum loading of 3 x03bc;g uranium per filament is recommended. This is needed to have a suitable ion signal especially for the two minor isotopes (234U and 236U) thus enabling the internal calibration of SEM versus the Faraday cups during the measurement. 5.3x00a0;Until now, the instrument capabilities for the MTE method have only been implemented on the TRITONx2122; TIMS instrument.5 Therefore all recommendations for measurement parameters in this test method are specified for the TRITONx2122; TIMS instrument. The manufacturers of other TIMS instruments (for example, IsotopX and Nu Instruments) have plans to implement the modifications needed in their instruments to use the MTE method. 5.4x00a0;The MTE method described here can also be extended to measurement of elements other than uranium. Note that the MTE method has already been implemented for plutonium and calcium. 1.1x00a0;This test method describes the determination of the isotope amount ratios of uranium material as nitrate solutions by the modified total evaporation (MTE) method using a thermal ionization mass spectrometer (TIMS) instrument. 1.2x00a0;The analytical performance in the determination of the 235U/238U major isotope amount ratio by MTE is similar to the (x201c;classicalx201d;) total evaporation (TE) method as described in Test Method C1672. However, in the MTE method, the evaporation process is interrupted on a regular basis to allow measurements and subsequent corrections for background form peak tailing, perform internal calibration of a secondary electron multiplier (SEM) detector versus the Faraday cups, peak centering, and ion source refocusing. Performing these calibrations and corrections on a regular basis during the measurement, improves precision, and significantly reduces uncertainties for the minor isotope amount ratios 234U/238U and 236U/238U as compared to the TE method. 1.3x00a0;In principle, the MTE method yields major isotope amount ratios without the......
信息:ICSCCS发布:2016 实施

SNI 7334.1-2009 纺织业与纺织品(TPT). 第1部分:利用气相色谱. 质谱仪(GC-MS)检测偶氮染料的试验方法
简介:
信息:ICS:13.060.50 CCS发布:2009 实施

ASTM C1871-22 用热电离质谱仪用双峰法测定铀同位素组成的标准试验方法
简介:
信息:ICS:27.120.30 CCS发布:2022-02-01 实施

JJF 1531-2015 傅立叶变换质谱仪校准规范
简介:本规范适用于傅立叶变换质谱仪的校准。
信息:ICSCCS:N54 发布:2015-06-15 实施:2015-09-15

ASTM C1344-97(2008) 用单标准气体源质谱仪法进行六氟化铀同位素分析的标准试验方法
简介:
信息:ICSCCS发布:2008-12-01 实施

JJF 1930-2021 有机高分辨扇形磁场质谱仪校准规范
简介:
信息:ICSCCS发布:2021-10-18 实施:2022-04-18

JJF 1528-2015 飞行时间质谱仪校准规范
简介:本规范适用于电喷雾-飞行时间质谱仪和基质辅助激光诱导解吸飞行时间质谱仪的校准,其他类型的飞行时间质谱仪可参照本规范进行校准。
信息:ICSCCS:N54 发布:2015-06-15 实施:2015-09-15

ASTM F1845-08 用高质量减少辉光放电质谱仪测量电子级铝铜、铝硅和铝铜硅中微量金属杂质的标准试验方法
简介:This test method is intended for application in the semiconductor industry for evaluating the purity of materials (for example, sputtering targets, evaporation sources) used in thin film metallization processes. This test method may be useful in additional applications, not envisioned by the responsible technical committee, as agreed upon between the parties concerned. This test method is intended for use by GDMS analysts in various laboratories for unifying the protocol and parameters for determining trace impurities in aluminum-copper, aluminum-silicon, and aluminum-copper-silicon alloys. The objective is to improve laboratory-to-laboratory agreement of analysis data. This test method is also directed to the users of GDMS analyses as an aid to understanding the determination method, and the significance and reliability of reported GDMS data. For most metallic species the detection limit for routine analysis is on the order of 0.01 wt. ppm. With special precautions, detection limits to sub-ppb levels are possible. This test method may be used as a referee method for producers and users of electronic-grade aluminum-copper, aluminum-silicon and aluminum-copper-silicon materials.1.1 This test method determines the concentrations of trace metallic impurities in high purity (99.99 wt. % pure, or purer, with respect to metallic trace impurities) aluminum-copper, aluminum-silicon and aluminum-copper-silicon alloys with major alloy constituents as follows: aluminumGreater than 95.0 % copperLess or equal than 5.0 % siliconLess or equal than 5.0 % 1.2 This test method pertains to analysis by magnetic-sector glow discharge mass spectrometer (GDMS). 1.3 This test method does not include all the information needed to complete GDMS analyses. Sophisticated computer-controlled laboratory equipment, skillfully used by an experienced operator, is required to achieve the required sensitivity. This test method does cover the particular factors (for example, specimen preparation, setting of relative sensitivity factors, determination of detection limits, etc.) known by the responsible technical committee to effect the reliability of high purity aluminum analyses. 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:29.050 (Superconductivity and conducting materials CCS:L90 发布:2008 实施

ASTM C1429-21 用双标准多收集器气体质谱仪进行六氟化铀同位素分析的标准试验方法
简介:
信息:ICS:27.120.30 CCS发布:2021-10-01 实施

KS A 0083-2013(2018) 质谱仪(类型泄漏)检测器 用于校准系统的一般规则
简介:
信息:ICSCCS发布:2013-11-05 实施

ASTM F1593-08(2016) 使用高质量分辨率辉光放电质谱仪测定电子级铝中痕量金属杂质的标准试验方法
简介:5.1x00a0;This test method is intended for application in the semiconductor industry for evaluating the purity of materials (for example, sputtering targets, evaporation sources) used in thin film metallization processes. This test method may be useful in additional applications, not envisioned by the responsible technical committee, as agreed upon by the parties concerned. 5.2x00a0;This test method is intended for use by GDMS analysts in various laboratories for unifying the protocol and parameters for determining trace impurities in pure aluminum. The objective is to improve laboratory to laboratory agreement of analysis data. This test method is also directed to the users of GDMS analyses as an aid to understanding the determination method, and the significance and reliability of reported GDMS data. 5.3x00a0;For most metallic species the detection limit for routine analysis is on the order of 0.01 weight ppm. With special precautions detection limits to sub-ppb levels are possible. 5.4x00a0;This test method may be used as a referee method for producers and users of electronic-grade aluminum materials. 1.1x00a0;This test method covers measuring the concentrations of trace metallic impurities in high purity aluminum. 1.2x00a0;This test method pertains to analysis by magnetic-sector glow discharge mass spectrometer (GDMS). 1.3x00a0;The aluminum matrix must be 99.9 weight % (3N-grade) pure, or purer, with respect to metallic impurities. There must be no major alloy constituent, for example, silicon or copper, greater than 1000 weight ppm in concentration. 1.4x00a0;This test method does not include all the information needed to complete GDMS analyses. Sophisticated computer-controlled laboratory equipment skillfully used by an experienced operator is required to achieve the required sensitivity. This test method does cover the particular factors (for example, specimen preparation, setting of relative sensitivity factors, determination of sensitivity limits, etc.) known by the responsible technical committee to affect the reliability of high purity aluminum analyses. 1.5x00a0;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:77.040.99 CCS发布:2008 实施

YY/T 1740.2-2021 医用质谱仪 第2部分:基质辅助激光解吸电离飞行时间质谱仪
简介:
信息:ICS:11.100 CCS:C44 发布:2021-09-06 实施:2023-03-01

DIN 10785-2013 咖啡和咖啡制品的分析.丙烯酰胺的测定.衍生化后高效液相色谱-质谱联用仪/质谱仪(HPLC-MS/MS)和气相色谱-质谱联用仪(GC-MS)
简介:
信息:ICS:67.140.20 CCS:X50 发布:2013-06 实施

ASTM F1710-08(2016) 使用高质量分辨率辉光放电质谱仪测定电子级钛中痕量金属杂质的标准试验方法
简介:5.1x00a0;This test method is intended for application in the semiconductor industry for evaluating the purity of materials (for example, sputtering targets, evaporation sources) used in thin film metallization processes. This test method may be useful in additional applications, not envisioned by the responsible technical committee, as agreed upon between the parties concerned. 5.2x00a0;This test method is intended for use by GDMS analysts in various laboratories for unifying the protocol and parameters for determining trace impurities in pure titanium. The objective is to improve laboratory to laboratory agreement of analysis data. This test method is also directed to the users of GDMS analyses as an aid to understanding the determination method, and the significance and reliability of reported GDMS data. 5.3x00a0;For most metallic species the detection limit for routine analysis is on the order of 0.01 weight ppm. With special precautions detection limits to sub-ppb levels are possible. 5.4x00a0;This test method may be used as a referee method for producers and users of electronic-grade titanium materials. 1.1x00a0;This test method covers the determination of concentrations of trace metallic impurities in high purity titanium. 1.2x00a0;This test method pertains to analysis by magnetic-sector glow discharge mass spectrometer (GDMS). 1.3x00a0;The titanium matrix must be 99.9 weight % (3N-grade) pure, or purer, with respect to metallic impurities. There must be no major alloy constituent, for example, aluminum or iron, greater than 1000 weight ppm in concentration. 1.4x00a0;This test method does not include all the information needed to complete GDMS analyses. Sophisticated computer-controlled laboratory equipment skillfully used by an experienced operator is required to achieve the required sensitivity. This test method does cover the particular factors (for example, specimen preparation, setting of relative sensitivity factors, determination of sensitivity limits, etc.) known by the responsible technical committee to effect the reliability of high purity titanium analyses. 1.5x00a0;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:71.040.50 CCS发布:2008 实施

JIS K0157-2021 表面化学分析. 二次离子质谱法. 渡越时间二次离子质谱仪的质量标度的校准
简介:
信息:ICS:71.040.40 CCS:G04 发布:2021-07-20 实施

NF V56-003-2-2013 醋.乙酸和水的同位素分析.第2部分:乙酸的同位素比质谱仪(0C-IRMS)分析
简介:
信息:ICS:67.220.10 CCS:X66 发布:2013-03-27 实施:2013-03-27

ASTM F1845-08(2016) 采用高质量分辨率辉光放电质谱仪测定电子级铝铜, 铝硅和铝铜硅合金中的痕量金属杂质的标准试验方法
简介:5.1x00a0;This test method is intended for application in the semiconductor industry for evaluating the purity of materials (for example, sputtering targets, evaporation sources) used in thin film metallization processes. This test method may be useful in additional applications, not envisioned by the responsible technical committee, as agreed upon between the parties concerned. 5.2x00a0;This test method is intended for use by GDMS analysts in various laboratories for unifying the protocol and parameters for determining trace impurities in aluminum-copper, aluminum-silicon, and aluminum-copper-silicon alloys. The objective is to improve laboratory-to-laboratory agreement of analysis data. This test method is also directed to the users of GDMS analyses as an aid to understanding the determination method, and the significance and reliability of reported GDMS data. 5.3x00a0;For most metallic species the detection limit for routine analysis is on the order of 0.01 wt. ppm. With special precautions, detection limits to sub-ppb levels are possible. 5.4x00a0;This test method may be used as a referee method for producers and users of electronic-grade aluminum-copper, aluminum-silicon and aluminum-copper-silicon materials. 1.1x00a0;This test method determines the concentrations of trace metallic impurities in high purity (99.99 wt. % pure, or purer, with respect to metallic trace impurities) aluminum-copper, aluminum-silicon and aluminum-copper-silicon alloys with major alloy constituents as follows: x00a0; aluminum Greater than 95.08201;% x00a0; copper Less or equal than 5.08201;% x00a0; silicon Less or equal than 5.08201;% 1.2x00a0;This test method pertains to analysis by magnetic-sector glow discharge mass spectrometer (GDMS). 1.3x00a0;This test method does not include all the information needed to complete GDMS analyses. Sophisticated computer-controlled laboratory equipment, skillfully used by an experienced operator, is required to achieve the required sensitivity. This test method does cover the particular factors (for example, specimen preparation, setting of relative sensitivity factors, determination of detection limits, etc.) known by the responsible technical committee to effect the re......
信息:ICS:29.050 CCS发布:2008 实施

YY/T 1740.1-2021 医用质谱仪 第1部分:液相色谱-质谱联用仪
简介:
信息:ICS:11.100 CCS:C44 发布:2021-03-09 实施:2022-10-01

KS I 30011-2012 工作场所空气环境.使用电感耦合等离子体质谱仪(ICP/MS)测量空气中颗粒状物质的金属与非金属含量
简介:
信息:ICSCCS:Z11 发布:2012-12-27 实施:2012-12-27

JJF 1159-2006 四极杆电感耦合等离子体质谱仪校准规范
简介:本规范适用于四级杆电感耦合等离子体质谱仪主要性能指标的校准。其他类型的电感耦合离子体质谱仪的校准可以参照执行。
信息:ICSCCS:N54 发布:2006-12-08 实施:2007-03-08

T/CSTM 00445-2021 辉光放电质谱仪校准规范
简介:本文件规定了辉光放电质谱仪的原理、术语和定义、计量特性、校准条件、校准项目及校准方法、校准结果表达和复校时间间隔。本文件适用于辉光放电质谱仪主要性能指标的校准。
信息:ICS:17.020 CCS:M745 发布:2021-03-02 实施:2021-03-03

BS ISO 14291:2012 真空计.四极质谱仪定义和规格
简介:
信息:ICS:23.160 CCS:N68 发布:2012-08-31 实施:2012-08-31

JJF 1158-2006 稳定同位素气体质谱仪校准规范
简介:本规范适用于稳定同位素气体质谱仪(以下简称质谱仪)的校准,其他类型的气体质谱仪可参照本规范校准。
信息:ICSCCS:N54 发布:2006-12-08 实施:2007-03-08

ASTM C1832-21 利用热离子质谱仪改进总蒸发(MTE)法测定铀同位素成分的标准试验方法
简介:1.1?This test method describes the determination of the isotope amount ratios of uranium material as nitrate solutions by the modified total evaporation (MTE) method using a thermal ionization mass spectrometer (TIMS) instrument. 1.2?The analytical performance in the determinat
信息:ICSCCS:F40/49 发布:2021 实施

DIN EN 16215-2012 动物饲料. 利用气象色谱/高分辨率质谱仪 (GC/HRMS) 和气象色谱/高分辨率质谱仪 (GC/HRMS) 多氯联苯指示剂测定二恶英和类二恶英多氯联苯; 德文版本EN 16215-2012
简介:
信息:ICS:65.120 CCS:B46 发布:2012-07 实施

ASTM E493-06 在双面试验模式中用质谱仪检漏器做泄漏检验的标准试验方法
简介:Methods A or B are useful in testing hermetically-sealed devices with internal volumes. Maximum acceptable leak rates have been established for microelectronic devices to assure performance characteristics will not be affected by in-leakage of air, water vapor or other contaminants over the projected life expected. Care must be taken to control the bombing pressure, bombing time and dwell time after bombing or the results can vary substantially.1.1 These test methods cover procedures for testing devices that are sealed prior to testing, such as semiconductors, hermetically enclosed relays, pyrotechnic devices, etc., for leakage through the walls of the enclosure. They may be used with various degrees of sensitivity (depending on the internal volume, the strength of the enclosure, the time available for preparation of test, and on the sorption characteristics of the enclosure material for helium). In general practice the sensitivity limits are from 4.4 1015 to 4.4 10 11 moles/s (109 standard cm3/s to 105 standard cm3/s at 0C) for helium, although these limits may be exceeded by several decades in either direction in some circumstances.1.2 Two test methods are described:1.2.1 Test Method ATest part preparation by bombing.1.2.2 Test Method BTest part preparation by prefilling.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:19.100 (Non-destructive testing) CCS:N50 发布:2006 实施

T/CIMA 0023-2020 车载式电感耦合等离子体四极杆质谱仪技术要求
简介:本标准规定了车载式电感耦合等离子体四极杆质谱仪术语和定义、要求、试验方法、检验规则、包装、运输和贮存。本标准适用于车载式电感耦合等离子体四极杆质谱仪。
信息:ICS:71.040.10 CCS:N00/09 发布:2020-11-06 实施:2020-12-28

ISO 14291:2012 真空计.四极质谱仪定义和规格
简介:
信息:ICS:23.160 CCS:J78 发布:2012-07 实施

QJ 3212-2005 氦质谱仪背压检漏方法
简介:本标准规定了氦质谱仪背压检漏的设备、环境、安全、人员、试验原理、试验程序的要求。 本标准适用于漏率在10Pa•m/s~10Pa•m/s的小型封闭产品的氦质谱仪背压泄漏的检测。
信息:ICSCCS:V81 发布:2005-04-11 实施:2005-07-01

T/CIMA 0019-2019 质子转移反应质谱仪
简介:本标准规定了质子转移反应质谱仪的术语、分类、要求、试验方法、检验规则、标志、包装、运输和贮存。本标准适用于质子转移反应飞行时间质谱仪以及质子转移反应四极杆质谱仪。
信息:ICS:71.040.10 CCS:N53 发布:2019-12-30 实施:2019-12-30

BS EN 16215-2012 动物饲料.利用气象色谱/高分辨率质谱仪(GC/HRMS)和气象色谱/高分辨率质谱仪(GC/HRMS)多氯联苯指示剂测定二恶英和类二恶英多氯联苯
简介:
信息:ICS:65.120 CCS:B46 发布:2012-05-31 实施:2012-05-31

ASTM D5673-05 用感应耦合等离子体质谱仪测定水中元素的标准试验方法
简介:The test method is useful for the determination of element concentrations in many natural waters and wastewaters. It has the capability for the determination of up to 20 elements. High analysis sensitivity can be achieved for some elements that are difficult to determine by other techniques.1.1 This test method covers the determination of dissolved elements in ground water, surface water, and drinking water. It may also be used for the determination of total-recoverable elements in these waters as well as wastewater.1.2 This test method should be used by analysts experienced in the use of inductively coupled plasma-mass spectrometry (ICP-MS), the interpretation of spectral and matrix interferences and procedures for their correction.1.3 It is the user's responsibility to ensure the validity of the test method for waters of untested matrices.1.4 Table 1 lists elements for which the test method applies, with recommended masses and typical estimated instrumental detection limits using conventional pneumatic nebulization. Actual working detection limits are sample dependent and, as the sample matrix varies, these detection limits may also vary. In time, other elements may be added as more information becomes available and as required.1.4.1 This method covers the analysis of mine dewatering groundwater and wastewater effluent in the range of 2-120 956;g/L dissolved antimony and 3-200 956;g/L dissolved arsenic.1.5 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 (Examination of water for chemical subst CCS:Z16 发布:2005 实施

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