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气相色谱测定水中苯酚相关标准参考信息

GB/T 30773-2014 气相色谱法测定 酚醛树脂中游离苯酚含量
简介:本标准规定了酚醛树脂中游离苯酚含量的两种气相色谱测试方法。本标准适用于酚醛树脂中游离苯酚含量的测定。
信息:ICS:83.080.01 CCS:G31 发布:2014-07-08 实施:2014-12-01

ASTM D7065-2011 使用气相色谱质谱测定法测定环境水中壬基苯酚, 双酚A, 对特辛基苯酚, 壬基苯酚一乙氧醚和壬基苯酚二乙氧醚的标准试验方法
简介:5. Significance and UseTop Bottom 5.1 Nonylphenol3, octylphenol, and bisphenol A have been shown to have toxic effects in aquatic organisms. The source of nonylphenol and octylphenol is prominently from the use of common commercial surfactants. The most widely used surfactant is NPEO which has an average ethoxylate chain of 9 mol of ethoxylate. The ethoxylate chain is readily biodegraded to form NP1EO and NP2EO, nonylphenol carboxylate (NPEC) and, under anaerobic conditions, nonylphenol. Nonylphenol will also biodegrade, but may be released into environmental waters directly at trace levels. This method has been investigated for use with surface water and waste treatment effluent samples and is applicable to these matrices. It has not been investigated for use with salt water or solid sample matrices. 5.2 The first reported synthesis of BPA was by the reaction of phenol with acetone by Zincke.4 BPA has become an important high volume industrial chemical used in the manufacture of polycarbonate plastics and epoxy resins. Polycarbonate plastic and resins are used in numerous products including electrical and electronic equipment, automobiles, sports and safety equipment, reusable food and drink containers, electrical laminates for printed circuit boards, composites, paints, adhesives, dental sealants, protective coatings and many other products.5 The environmental source of BPA is predominantly from the decomposition of polycarbonate plastics and resins. BPA is not classified as bio-accumulative by the U.S. Environmental Protection Agency and will biodegrade. BPA may be released into the environment waters directly at trace levels through landfill leachate and sewage treatment plant effluents. 1.1 This test method covers determination of nonylphenol (NP), nonylphenol ethoxylate (NP1EO), nonylphenol diethoxylate (NP2EO), octylphenol (OP), and bisphenol A (BPA) that are partitioned into organic solvent, separated using gas chromatography and detected with mass selective detection. These compounds or isomer mixtures are qualitatively and quantitatively determined by this method. This method adheres to selected ion monitoring mass spectrometry but full scan mass spectrometry has also been shown to work well under these conditions. Either analysis may be used. 1.2 The method detection limit (MDL) and reporting limit (RL) for NP, NP1EO, NP2EO, OP, and BPA are listed in Table 1.TABLE 1 MDL and Reporting Limits Analyte
信息:ICS:71.080.15 CCS发布:2011 实施

SN/T 1654-2005 进出口皮革及皮革制品中2,3,5,6-四氯苯酚残留量的测定 乙酰化气相色谱法
简介:本标准规定了皮革、皮革制品中2,3,5,6-四氯苯酚及其盐类残留量测定方法。 本标准适用于各种皮革及其制品中2,3,5,6-四氯苯酚及其盐类残留量的测定。
信息:ICSCCS:Y45 发布:2005-09-30 实施:2006-05-01

GB/T 18414.1-2006 纺织品.含氯苯酚的测定.第1部分;气相色谱-质谱法
简介:警告:使用GB/T 18414的本部分的人员应有正规实验室工作的实践经验。本部分并未指出所有可能的安全问题。使用者有责任采取适当的安全和健康措施,并保证符合国家有关法规规定的条件。 GB/T 18414的本部分规定了采用气相色谱-质量选择检测器(GC-MSD)测定纺织品中含氯苯酚(2,3,5,6-四氯苯酚和五氯苯酚)及其盐和酯的方法。 本部分适用于纺织材料及其产品。
信息:ICS:59.080.01 CCS:W04 发布:2006-05-25 实施:2006-12-01

KS M ISO 8974-2010(2020) 塑料-酚醛树脂-用气相色谱法测定残余苯酚含量
简介:
信息:ICS:83.080.10 CCS发布:2010-07-28 实施

NF X31-421-2005 土质.一些选出的氯苯酚的测定.电子俘获检测的气相色谱法
简介:
信息:ICS:13.080.10 CCS:Z18 发布:2005-07-01 实施:2005-07-20

GB/T 18414.2-2006 纺织品.含氯苯酚的测定.第2部分;气相色谱法
简介:警告:使用GB/T 18414的本部分的人员应有正规实验室工作的实践经验。本部分并未指出所有可能的安全问题。使用者有责任采取适当的安全和健康措施,并保证符合国家有关法规规定的条件。 GB/T 18414的本部分规定了采用气相色谱-电子俘获检测器(GC-ECD)测定纺织品中含氯苯酚(2,3,5,6-四氯苯酚和五氯苯酚)及其盐和酯的方法。 本部分适用于纺织材料及其产品。
信息:ICS:59.080.01 CCS:W04 发布:2006-05-25 实施:2006-12-01

ISO 18857-2-2009 水质.选择性测定烷基酚.第2部分:气相色谱质谱联用法对固态萃取和衍生作用得到的无过滤样本测定烷基苯酚,乙氧基化物和双酚A
简介:
信息:ICS:13.060.50 CCS:Z16 发布:2009-09 实施

BS ISO 14154-2005 土质.一些选定的氯苯酚的测定.电子俘获检测的气相色谱法
简介:This International Standard describes the gas chromatographic determination of 15 chlorophenols (2,3-, 2,4- 2,5-, 2,6-, 3,4- and 3,5-dichlorophenol; 2,3,4-, 2,3,5-, 2,3,6-, 2,4,5-, 2,4,6- and 3,4,5-trichlorophenol, 2,3,4,5- and 2,3,4,6-tetrachlorophenol and pentachlorophenol) in soil samples. This method can also be applied to other solid samples such as sediments and solid wastes. This International Standard describes an acid-base liquid extraction, followed by acetylation and then liquid/liquid extraction. Determination of mass concentration is then carried out by gas chromatography and electron-capture detection. This method is applicable to chlorophenols at the lowest mass concentrations ranging from approximately 0,01 mg/kg to 0,05 mg/kg depending on the component sensitivity and the quantity of sample used. In some cases complete separation of isomers cannot be achieved, in which case the sum is reported (for instance 2,4- and 2,5-dichlorophenols).
信息:ICS:13.080.10 CCS:Z18 发布:2005-02-15 实施:2005-02-15

GB/T 18414.2-2001 纺织品 五氯苯酚残留量的测定 第2部分: 气相色谱法
简介:本标准规定了采用气相色谱-电子俘获检测器(GC/ECD)测定纺织品中五氯苯酚残留量的方法。 本标准适用于各种纺织材料及其产品中五氯苯酚残留量的测定。
信息:ICS:59.080.01 CCS:W04 发布:2001-08-28 实施:2002-02-01

BS ISO 24293-2009 水质.壬基苯酚个别异构体的测定.采用固相萃取(SPE)和气相色谱/质谱联用法(GC/MS)
简介:
信息:ICS:13.060.50 CCS:Z16 发布:2009-08-31 实施:2009-08-31

BS EN ISO 18857-1-2006 水质.选定的烷基苯酚测定.利用液-液萃取法和有质量选择性的气相色谱法测定非过滤样品的方法
简介:ISO 18857-1:2005 specifies a method for the determination of 4-nonylphenol (mixture of isomers) and 4-(1,1,3,3-tetramethylbutyl)phenol in non-filtered samples of drinking water, ground water and surface water. The method is applicable in a concentration range from 0,005 micrograms per litre to 0,2 micrograms per litre for 4-(1,1,3,3-tetramethylbutyl)phenol and from 0,02 micrograms per litre to 0,2 micrograms per litre for 4-nonylphenol (mixture of isomers). Depending on the matrix, the method is also applicable to waste water containing the analyzed compounds in the concentration range from 0,1 micrograms per litre to 50 micrograms per litre. Higher concentrations can be measured after appropriate dilution of the sample.
信息:ICS:13.060.50 CCS:Z16 发布:2005-02-01 实施:2005-02-01

GB/T 18414.1-2001 纺织品 五氯苯酚残留量的测定 第1部分: 气相色谱 质谱法
简介:本标准规定了采用气相色谱-质量选择检测器(GC/MSD)测定纺织品中五氯苯酚残留量的方法。 本标准适用于各种纺织材料及其产品中五氯苯酚残留量的测定和确证。
信息:ICS:59.080.01 CCS:W04 发布:2001-08-28 实施:2002-02-01

BS ISO 24293-2009 水质.壬基苯酚个别异构体的测定.采用固相萃取(SPE)和气相色谱/质谱联用法(GC/MS)
简介:
信息:ICS:13.060.50 CCS:Z16 发布:2009-08-31 实施:2009-08-31

ISO 14154-2005 土质.一些选出的氯苯酚的测定.电子俘获检测的气相色谱法
简介:This International Standard describes the gas chromatographic determination of 15 chlorophenols (2,3-, 2,4- 2,5-, 2,6-, 3,4- and 3,5-dichlorophenol; 2,3,4-, 2,3,5-, 2,3,6-, 2,4,5-, 2,4,6- and 3,4,5-trichlorophenol, 2,3,4,5- and 2,3,4,6-tetrachlorophenol and pentachlorophenol) in soil samples. This method can also be applied to other solid samples such as sediments and solid wastes.This International Standard describes an acid-base liquid extraction, followed by acetylation and then liquid/liquid extraction. Determination of mass concentration is then carried out by gas chromatography and electron-capture detection.This method is applicable to chlorophenols at the lowest mass concentrations ranging from approximately 0,01 mg/kg to 0,05 mg/kg depending on the component sensitivity and the quantity of sample used. In some cases complete separation of isomers cannot be achieved, in which case the sum is reported (for instance 2,4- and 2,5-dichlorophenols).
信息:ICS:13.080.10 CCS:Z18 发布:2005-02 实施

T/SBX 045-2021 烷基环己基甲酸苯酚酯类液晶单体纯度的测定 气相色谱法
简介:本文件规定了烷基环己基甲酸苯酚酯类液晶单体纯度的气相色谱(GC)测定方法。本文件适用于烷基环己基甲酸苯酚酯类液晶单体纯度的定量测定。
信息:ICS:19.020 CCS:C265 发布:2021-12-08 实施:2021-12-28

SN/T 2276-2009 食品接触材料.纸浆、纸和纸板水提取液中五氯苯酚的测定.气相色谱-质谱法
简介:本标准规定了进出口食品接触材料纸浆、纸和纸板的水提取液中五氯苯酚的气相色谱-质谱测定方法。 本标准适用于与食品接触材料纸浆、纸和纸板的水提取液中五氯苯酚的测定。
信息:ICS:67.250 CCS:X08 发布:2009-02-20 实施:2009-09-01

ISO 18857-1-2005 水质.选定的烷基苯酚测定.第1部分:利用液-液萃取法和有选择性质量检测的气相色谱法的无过滤样品法
简介:This part of ISO 18857 specifies a method for the determination of 4-nonylphenol (mixture of isomers) and 4-(1,1,3,3-tetramethylbutyl)phenol in non-filtered samples of drinking water, ground water and surface water. The method is applicable in a concentration range from 0,005 μg/l to 0,2 μg/l for 4-(1,1,3,3-tetramethylbutyl)phenol and from 0,02 μg/l to 0,2 μg/l for 4-nonylphenol (mixture of isomers). Depending on the matrix, the method is also applicable to waste water containing the analyzed compounds in the concentration range from 0,1 μg/l to 50 μg/l. Higher concentrations can be measured after appropriate dilution of the sample.
信息:ICS:13.060.50 CCS:Z16 发布:2005-01 实施

SN/T 5310-2021 涂料中4-叔戊基苯酚和对特辛基苯酚含量的测定 气相色谱法
简介:
信息:ICS:87.040 CCS:O65 发布:2021-11-22 实施:2022-06-01

SN/T 2278-2009 食品接触材料.软木中五氯苯酚的测定.气相色谱-质谱法
简介:本标准规定了进出口食品接触材料软木中五氯苯酚的气相色谱-质谱测定方法。 本标准适用于与食品接触材料软木中五氯苯酚的测定。
信息:ICS:67.250 CCS:X08 发布:2009-02-20 实施:2009-09-01

NF T90-181-2003 水质.选择的硝基苯酚的测定.固相萃取法和带有质谱检测的气相色谱法
简介:
信息:ICS:13.060.50 CCS:Z16 发布:2003-10-01 实施:2003-10-05

T/SBX 043-2021 双环己基酸苯酚酯类液晶单体纯度的测定气相色谱法
简介:本文件规定了双环己基酸苯酚酯类液晶单体纯度的气相色谱(GC)测定方法。本文件适用于双环己基酸苯酚酯类液晶单体纯度的定量测定。
信息:ICS:31-030 CCS:M732 发布:2021-09-20 实施:2021-10-13

SN/T 2204-2008 食品接触材料 木制品类 食品模拟物中五氯苯酚的测定 气相色谱-质谱法
简介:本标准规定了食品接触材料的木制品中五氯苯酚在四种食品模拟物(水,3%乙酸溶液,10%乙醇溶液和橄榄油替代物95%乙醇溶液)中迁移量的气相色谱-质谱法测定方法。 本标准适用于与食品接触的木制品类中五氯苯酚在四种食品模拟物(水,3%乙酸溶液,10%乙醇溶液和橄榄油替代物95%乙醇溶液)中迁移量的测定。
信息:ICS:67.250 CCS:X08 发布:2008-11-18 实施:2009-06-01

PD CEN/TR 14823-2003 木制品和木质制品的耐久性.气相色谱法测定木质中的五氯苯酚
简介:This Technical Report specifies a laboratory method of determining the pentachlorophenol content of wood. The method is applicable to all types of PCP- treated wood and wood-based materials as well as for the analysis of waste timber with respect to its PCP content.
信息:ICS:71.100.50;79.040 CCS发布:2003-09-01 实施

T/SBX 038-2020 3,5-二氟-4-氰基苯酚酯类液晶单体纯度的测定 气相色谱法
简介:本标准规定了3,5-二氟-4-氰基苯酚酯类液晶单体纯度的气相色谱(GC)测定方法。本标准适用于3,5-二氟-4-氰基苯酚酯类液晶单体纯度的定量测定。
信息:ICS:31-030 CCS:C398 发布:2020-12-22 实施:2020-12-25

SN/T 2204-2009 食品接触材料.木制品类.食品模拟物中五氯苯酚的测定.气相色谱-质谱法
简介:本标准规定了食品接触材料的木制品中五氯苯酚在四种食品模拟物(水,3%乙酸溶液,10%乙醇溶液和橄榄油替代物95%乙醇溶液)中迁移量的气相色谱-质谱法测定方法。 本标准适用于与食品接触的木制品类中五氯苯酚在四种食品模拟物(水,3%乙酸溶液,10%乙醇溶液和橄榄油替代物95%乙醇溶液)中迁移量的测定。
信息:ICS:67.250 CCS:X08 发布:2008-11-18 实施:2009-06-01

DIN EN ISO 17495-2003 水质.选定的硝基苯酚的测定.固相萃取法和带有质量光谱探测的气相色谱法
简介:The project specifies a method for the determination of selected nitrophenols in drinking, grund and surface water in mass concentrations 0,5 ?l. The method includes extraction, derivatization and gas chromatography. Exact figures on the application ranges are given in the table listing the results from the interlaboratory trial. The method includes the determination of mononitrophenols, methylnitrophenols, and selected chloronitrophenols and methylaged chloronitrophenols.,,
信息:ICS:13.060.50 CCS:Z16 发布:2003-09 实施

DB13/T 5254-2020 煤焦油 苯、甲苯、苯酚、萘、芴、菲、蒽、芘的含量测定 气相色谱法
简介:
信息:ICS:75.160.10 CCS:G 18 发布:2020-11-19 实施:2020-12-19

SN/T 2145-2008 木材防腐剂与防腐处理木材及其制品中五氯苯酚的测定.气相色谱法
简介:本标准规定了用气相色谱法测定木材防腐剂以及防腐处理木材及其制品中五氯苯酚含量的方法。本标准适用于含有五氯苯酚的木材防腐剂以及防腐处理木材及其制品中五氯苯酚的定量分析。
信息:ICSCCS:B71 发布:2008-09-04 实施:2009-03-16

EN ISO 17495-2003 水质.测定选用的硝基苯酚.用质谱检查的固相提取与气相色谱法 ISO 17495-2001
简介:
信息:ICS:13.060.50 CCS发布:2003-03-17 实施

ASTM D7065-17 用气相色谱 - 质谱法测定环境水中壬基酚 双酚A 对叔辛基苯酚 壬基酚单乙氧基化物和壬基酚二乙氧基化物的标准试验方法
简介:
信息:ICS:71.080.15 CCS发布:2017-12-15 实施

TCVN 7874-2008 水.苯酚和苯酚衍生物的测定.液-液萃取气相色谱法
简介:
信息:ICSCCS发布:2008 实施

ISO 8974:2002 塑料制品;酚醛树脂——气相色谱法测定残留苯酚含量
简介:
信息:ICS:83.080.10 CCS发布:2002-06-06 实施

DB34/T 2979.1-2017 塑料及其制品中有机污染物分析方法 第 1 部分:对特辛基苯酚的测定 气相色谱-质谱法
简介:本部分规定了塑料及其制品中对特辛基苯酚的气相色谱-质谱联用测定方法。 本部分适用于塑料及其制品中对特辛基苯酚的测定。
信息:ICS:83.080.01 CCS:G 31 发布:2017-11-15 实施:2017-12-15

DIN EN ISO 18857-1-2007 水质.选定的烷基苯酚测定.第1部分:利用液-液萃取的无过滤样品法和选择性质谱检测气相色谱法
简介:Thfs part of ISO 18857 specifies a method for the determination of 4-nonyfphenot (mixture of isomers) and 4-(1,1,3,3-tetramethylbutyl)phenol in non-filtered samples of drinking water, ground water and surface water. The method is applicable in a concentration range from 0,005 ug/l to 0,2 pg/l for 4-(1,1,3,3-tetramethylbutyl)phenol and from 0,02 ug/l to 0,2 ug/l for 4-nonylphenol (mixture of isomers). ( Depending on the matrix, the method is also applicable to waste water containing the analyzed compounds in the concentration range from 0,1 ug/l to 50 ug/l. Higher concentrations can be measured after appropriate dilution of the sample.
信息:ICS:13.060.50 CCS:Z16 发布:2007-02 实施

SANS 8165-2-1999 水质.精选单价苯酚的含量测定.第2部分:衍生化法和气相色谱法
简介:Specifies a method for the determination of phenols by gas chromatography, following pentafluorobenzoyl chloride (PFBC) derivatization. It may be applied to the examination of drinking water, ground water and moderately contaminated surface water, where
信息:ICS:13.060.50 CCS:C51 发布:2000-05-25 实施

SN/T 5064-2018 皮革及皮革制品中苯酚的测定 气相色谱质谱法
简介:
信息:ICSCCS发布:2017-03-12 实施:2018-10-01

NF T90-184-1-2006 水质.选定的烷基苯酚测定.第1部分:利用液-液萃取法和有选择性质量检测的气相色谱法的无过滤样品法
简介:
信息:ICS:13.060.50 CCS:Z16 发布:2006-11-01 实施:2006-11-05

JIS K0400-28-20-1999 水质.选用的一价苯酚的测定.第1部分:萃取浓缩后的气相色谱法
简介:この規格は,表1に示すフェノール類の0.1μg/l~1 mg/lの濃度を定量する方法として規定している。その濃度範囲は,測定するフェノール類の性質及び使用するガスクロマトグラフ法によって異なる。 他の一価フェノール類も,この方法の手順に従って分析できるが,この方法の適合性はそれぞれの場合について検討することが望ましい。
信息:ICS:13.060.50 CCS:C51 发布:1999-08-20 实施

SN/T 2204-2015 食品接触材料 木制品类 食品模拟物种五氯苯酚的测定 气相色谱-质谱法
简介:
信息:ICSCCS发布:2016-04-01 实施:2016-04-01

KS I ISO 18857-1-2006 水质.选定的烷基苯酚测定.第1部分:利用液.液萃取法和有选择性质量检测的气相色谱法的无过滤样品法
简介:이 규격은 먹는 물, 지하수 및 지표수의 비여과 시료에서 4-노닐페놀(이성질체의 혼합물)
信息:ICS:13.060.50 CCS:Z16 发布:2006-10-31 实施:2006-10-31

ISO 8974:1997 塑料.酚醛树脂.用气相色谱法测定残余苯酚含量
简介:
信息:ICS:83.080.10 CCS发布:1997-11-27 实施

DB44/T 1708-2015 木制文具中含氯苯酚的测定 气相色谱-质谱法
简介:本标准规定了木制文具中 10 种含氯苯酚(2,4,6-三氯苯酚、2,3,6-三氯苯酚、2,3,5-三氯苯酚、2,4,5-三氯苯酚、2,3,4-三氯苯酚、3,4,5-三氯苯酚、2,3,5,6-四氯苯酚、2,3,4,6-四氯苯酚、2,3,4,5-四氯苯酚、五氯苯酚)的气相色谱-质谱(GC-MS)测定方法。 本标准适用于木制文具中含氯苯酚的测定。
信息:ICS:71.040.01 CCS:G04 发布:2015-11-05 实施:2016-02-05

KS I ISO 18857-1-2006 水质.选定的烷基苯酚测定.第1部分:利用液.液萃取法和有选择性质量检测的气相色谱法的无过滤样品法
简介:이 규격은 먹는 물, 지하수 및 지표수의 비여과 시료에서 4-노닐페놀(이성질체의 혼합물)
信息:ICS:13.060.50 CCS:Z16 发布:2006-10-31 实施:2006-10-31

WS/T 50-1996 尿中苯酚的气相色谱测定方法.(二)FFAP 柱法
简介:本标准规定了尿中酚的气相色谱测定方法 (二)FFAP柱法。 本法最低检测浓度为1.5 mg/L。 本标准适用于正常人和接触苯工人尿中苯酚的测定。
信息:ICS:11.100 CCS:C05 发布:1996-10-14 实施:1997-05-01

ISO/TS 13907-2012 土质.气相色谱质谱法(GC-MS)测定基酚(NP)和单壬基苯酚和二乙基氧化物
简介:
信息:ICS:13.080.10 CCS:Z18 发布:2012-09 实施

KS I ISO 14154-2006 土质.一些选出的氯苯酚的测定.电子俘获检测的气相色谱法
简介:이 규격은 토양 중에 함유된 15종의 클로로페놀류(2,3-, 2,4-, 2,5-, 2,6-
信息:ICS:13.080.10 CCS:Z18 发布:2006-10-27 实施:2006-10-27

WS/T 49-1996 尿中苯酚的气相色谱测定方法.(一)液晶柱法
简介:本标准规定了尿中酚的气相色谱测定方法(一)液晶柱法。 本法最低检测浓度为0.1 mg/L。 本标准适用于正常人和接触苯及接触苯酚和甲酚工人尿中对、邻、间甲酚的测定。
信息:ICS:11.100 CCS:C05 发布:1996-10-14 实施:1997-05-01

DIN CEN/TS 16182-2012 污泥, 经处理生物废弃物和土壤. 采用带质量选择性检测的气相色谱法(GC-MS)对壬基酚(NP), 壬基苯酚单乙氧基醇和壬基苯酚二乙氧基醇的测定; 德文版本CEN/TS 16182-2012
简介:
信息:ICS:13.030.01;13.080.10 CCS:Z13 发布:2012-05 实施

KS I ISO 14154-2006 土质.一些选出的氯苯酚的测定.电子俘获检测的气相色谱法
简介:이 규격은 토양 중에 함유된 15종의 클로로페놀류(2,3-, 2,4-, 2,5-, 2,6-
信息:ICS:13.080.10 CCS:Z18 发布:2006-10-27 实施:2006-10-27

HG/T 2621-1994 气相色谱法测定酚醛树脂中残留苯酚含量
简介:本标准规定了用气相色谱法测定酚醛树脂中残留苯酚含量的方法,测定微量酚[
信息:ICS:83.080.01 CCS:G31 发布:1994-04-13 实施:1995-01-01

KS I ISO 18857-2-2011 水质.选择性测定烷基酚.第2部分:气相色谱质谱联用法对固态萃取和衍生作用得到的无过滤样本测定烷基苯酚、乙氧基化物和双酚A
简介:이 표준은 고상추출 및 유도체화 후 가스크로마토그래피/질량분석법을 이용하여 여과되지 않은
信息:ICS:13.060.50 CCS:Z16 发布:2011-09-02 实施:2011-09-02

SC/T 3030-2006 水产品中五氯苯酚及其钠盐残留量的测定气相色谱法
简介:本标准规定了水产品中五氯苯酚及其钠盐残留量的气相色谱测定方法。 本标准适用于水产品中五氯苯酚及其钠盐残留量的测定。
信息:ICS:67.050 CCS:B50;X04 发布:2006-07-10 实施:2006-10-01

PN Z04159-05-1993 空气纯度保护.苯酚含量测试.通过气相色谱法测定周围环境(排放物)中的苯酚
简介:
信息:ICSCCS发布:1993 实施:1993

DB43/T 642-2011 竹木制品中五氯苯酚含量的测定气相色谱法
简介:
信息:ICS:71.040.40 CCS:G04 发布:2011-06-16 实施:2011-07-16

ASTM D2580-2006(2012) 气相-液相色谱法测定水中苯酚的标准试验方法
简介:Phenolic compounds are sometimes found in surface waters from natural and industrial sources. Chlorination of such waters may produce odoriferous, objectionable tasting chlorophenols. These compounds may include o-chlorophenol, p-chlorophenol, 2,6-dichlorophenol, and 2,4-dichlorophenol. 1.1 This test method covers a direct aqueous injection procedure for the gas-liquid chromatographic determination of phenols, cresols, and mono- and di-chlorophenols in water. 1.2 The precision and bias of the test method has been calculated from the results of interlaboratory analyses of three master solutions, each containing phenol, p-cresol, p-chlorophenol, 3,5-dichlorophenol. 1.3 The test method may be applied to waste water or concentrates that contain more than 1 mg/L of phenolic compounds. Therefore, for a comparison with Test Methods D1783, see Appendix X1. 1.4 The analyst should recognize that precision statements provided in 17.1 and 17.2 may not apply to waters of other matrices. 1.5 The values stated in SI units are to be regarded as the standard. The values given in parentheses are provided for information only. 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. For specific hazard statements, see Note 3."s00005">1.4 The guide is applicable to either packed or capillary column gas chromatography, including wide-bore capillary columns. Because of their greatly enhanced resolution, capillary columns are strongly recommended. 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:C51 发布:2006 实施

PN Z04032-10-1991 空气纯度保护.4-枯基苯酚试验.利用浓缩试样采用气相色谱法测定永久居所内4-枯基苯酚含量
简介:
信息:ICSCCS发布:1991 实施

ASTM D7065-11 用气相色谱 - 质谱法测定环境水中壬基酚 双酚A 对叔辛基苯酚 壬基酚单乙氧基化物和壬基酚二乙氧基化物的标准试验方法
简介:
信息:ICS:71.080.15 CCS发布:2011-06-15 实施

DIN ISO 14154-2005 土质.一些选定的氯苯酚的测定.电子俘获检测的气相色谱法
简介:This International Standard describes the gas chromatographic determination of 15 chlorophenols (2,3-, 2,4-2,5-, 2.6-. 3.4- and 3,5-dichlorophenol; 2,3,4-, 2,3,5-, 2,3,6-, 2,4,5-, 2,4,6- and 3,4,5-trichlorophenol, 2,3,4,5-and 2,3,4,6-tetrachlorophenol and pentachlorophenol) in soil samples. This method can also be applied toother solid samples such as sediments and solid wastes.This International Standard describes an acid-base liquid extraction, followed by acetylation and thenliquid/liquid extraction. Determination of mass concentration is then carried out by gas chromatography andelectron-capture detection.This method is applicable to chlorophenols at the lowest mass concentrations ranging from approximately0,01 mg/kg to 0,05 mg/kg depending on the component sensitivity and the quantity of sample used. In somecases complete separation of isomers cannot be achieved, in which case the sum is reported (for instance2,4- and 2,5-dichlorophenols).
信息:ICS:13.080.10 CCS:Z18 发布:2005-12 实施

PN Z04052-10-1990 空气纯度保护.氯酚样品浓缩气相色谱法,测定永久性居住区空气中的邻氯苯酚
简介:
信息:ICSCCS发布:1990 实施

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