环己酮形成邻二羟基检测标准，环己酮形成邻二羟基检测标准标准内容,检测中心-北检（北京）检测技术研究院

GB/T 37640-2019

化妆品中氯乙醛、2,4-二羟基-3-甲基苯甲醛、巴豆醛、苯乙酮、2-亚戊基环己酮、戊二醛含量的测定高效液相色谱法
Determination of chloroacetaldehyde,2,4-dihydroxy-3-methylbenzaldehyde,crotonaldehyde,acetophenone,2-pentylidenecyclohexanone and glutaral in cosmetics—High performance liquid chromatography

【发布单位或类别】 CN-GB国家标准
【发布日期】2019-06-04
【CCS分类】Y42化妆品
【ICS分类】71.100.70美容品、化妆品

GB/T 37640-2019

铁矿石铜含量的测定双环己酮草酰二腙分光光度法
Iron ores—Determination of copper content—Oxalic acid bis-cyclohexylidene hydragide (cuprizone) spectrophotometric method

【发布单位或类别】 CN-GB国家标准
【发布日期】2016-10-13
【CCS分类】D31铁矿
【ICS分类】73.060.10铁矿

GB/T 37640-2019

玩具中甲醇、甲苯、乙苯、二甲苯和环己酮迁移量的测定
Determination of migration of methanol,toluene,ethyl benzene,xylene and cyclohenxanone in toys

【发布单位或类别】 CN-SN行业标准-商品检验
【发布日期】2009-09-02
【CCS分类】Y57玩具
【ICS分类】97.200.50玩具

GB/T 37640-2019

钨铁铜含量的测定双环己酮草酰二腙光度法和火焰原子吸收光谱法
Ferrotungsten - Determination of copper content - Bis(cyclohexanone)oxalyldihydrazone photometric method and flame atomic absorption spectrometric method

【发布单位或类别】 CN-GB国家标准
【发布日期】2008-05-13
【CCS分类】H11钢铁与铁合金分析方法
【ICS分类】77.100铁合金

GB/T 37640-2019

锰铁、锰硅合金、金属锰铜含量的测定双环己酮草酰二腙分光光度法和火焰原子吸收光谱法

【发布单位或类别】 CN-YB行业标准-黑色冶金
【发布日期】2021-12-02
【CCS分类】H11钢铁与铁合金分析方法
【ICS分类】77.100铁合金

GB/T 37640-2019

火力发电厂水汽分析方法第14部分：铜的测定（双环己酮草酰二腙分光光度法）
Analytical methods of steam and water in power plants Part 14:Determination of copper (Spectrometric method using dicyclohexanoneoxalyldihydrazone)

【发布单位或类别】 CN-DL行业标准-电力
【发布日期】2006-05-06
【CCS分类】F24电力试验技术
【ICS分类】27.100电站综合

GB/T 37640-2019

电触头材料用银粉化学分析方法第2部分：双环己酮草酰二腙分光光度法测定铜量
Test methods for chemical analysis of silver powder for electric contact material-Part 2:Determination of copper content

【发布单位或类别】 CN-JB行业标准-机械
【发布日期】2008-03-12
【CCS分类】K14电工合金零件
【ICS分类】29.120.20连接装置

GB/T 37640-2019

可吸收缝合线用聚对二氧环己酮（PPDO）专用料

【发布单位或类别】 CN-TUANTI团体标准
【发布日期】2022-06-18
【CCS分类】C48医用卫生用品
【ICS分类】11.040.30外科器械和材料

GB/T 37640-2019

钨铁化学分析方法双环己酮草酰二腙光度法测定铜量
Methods for chemical analysis of ferrotungsten--The bis (cyclohexanone) oxalyldihydrazone photometric method for the determination of copper content

【发布单位或类别】 CN-GB国家标准
【发布日期】1987-05-12
【CCS分类】H11钢铁与铁合金分析方法
【ICS分类】77.100铁合金

GB/T 37640-2019

锡精矿中铜量的测定 (双环己酮乙二酰二腙吸光光度法)
Determination of copper content in tin concentrates--Biscyclohexanone oxalyldihydrazone photometricmethod

【发布单位或类别】 CN-GB国家标准
【发布日期】1979-12-29
【CCS分类】D41轻金属矿
【ICS分类】73.060金属矿

GB/T 37640-2019

铁矿石化学分析方法　双环己酮草酰二腙光度法测定铜量
Methods for chemical analysis of iron ores The oxalic acid bis-cyclohexylidene hydragide (cuprizone) photometric method for the determination of copper content

【发布单位或类别】 CN-GB国家标准
【发布日期】1986-08-19
【CCS分类】D31铁矿
【ICS分类】73.060金属矿

GB/T 37640-2019

火法冶炼镍基体料化学分析方法　第7部分：铜量的测定　双环己酮草酰二腙分光光度法和火焰原子吸收光谱法
Methods for chemical analysis of fire smelting nickel substrate material—Part 7: Determination of copper content—BCO spectrophotometric method and flame atomic absorption spectrometric method

【发布单位或类别】 CN-YS行业标准-有色金属
【发布日期】2014-10-14
【CCS分类】H13重金属及其合金分析方法
【ICS分类】77.120.40镍、铬及其合金

GB/T 37640-2019

비이온성 계면 활성제 - 폴리알콕실화 유도체 - 하이드록실값의 측정 - 무수프탈산법
Non-ionic surface active agents-Polyalkoxylated derivatives －Determination of hydroxyl value-Phthalic anhydride method

【发布单位或类别】 KR-KS韩国标准
【发布日期】2003-11-14
【CCS分类】涂料、颜料、染料
【ICS分类】71.100.40表面活性剂及其他助剂

GB/T 37640-2019

Polyglycols for industrial use — Determination of hydroxyl number — Phthalic anhydride esterification method
Polyglycols for industrial use — Determination of hydroxyl number — Phthalic anhydride esterification method

【发布单位或类别】 IX-ISO国际标准化组织
【发布日期】1981-09-01
【CCS分类】
【ICS分类】71.080.60醇、醚

GB/T 37640-2019

SURFACE ACTIVE AGENTS. POLYGLYCOLS. DETERMINATION OF HYDROXYL NUMBER. PHTHALIC ANHYDRIDE ESTERIFICATION METHOD
SURFACE ACTIVE AGENTS. POLYGLYCOLS. DETERMINATION OF HYDROXYL NUMBER. PHTHALIC ANHYDRIDE ESTERIFICATION METHOD

【发布单位或类别】 ES-UNE西班牙标准
【发布日期】1984-12-15
【CCS分类】
【ICS分类】化学分析

GB/T 37640-2019

Test Method for Hydroxyl Groups by Phthalic Anhydride Esterification (Withdrawn 2001)
Test Method for Hydroxyl Groups by Phthalic Anhydride Esterification (Withdrawn 2001)

【发布单位或类别】 US-ASTM美国材料与试验协会
【发布日期】1996-01-01
【CCS分类】
【ICS分类】71.040.40化工产品

GB/T 37640-2019

Textile Test Methods - Quantitative Analysis of Fibre Mixtures - Binary Mixtures Containing Acrylic and Modacrylic Fibres - Cyclohexanone Method
Textile Test Methods - Quantitative Analysis of Fibre Mixtures - Binary Mixtures Containing Acrylic and Modacrylic Fibres - Cyclohexanone Method

【发布单位或类别】 CA-CGSB加拿大通用标准委员会
【发布日期】1997-04-01
【CCS分类】
【ICS分类】表面活性剂及其他助剂

GB/T 37640-2019

Textile Test Methods - Quantitative Analysis of Fibre Mixtures - Binary Mixtures Containing Certain Spandex (Elastane) Fibres - Boiling Cyclohexanone Method
Textile Test Methods - Quantitative Analysis of Fibre Mixtures - Binary Mixtures Containing Certain Spandex (Elastane) Fibres - Boiling Cyclohexanone Method

【发布单位或类别】 CA-CGSB加拿大通用标准委员会
【发布日期】1989-01-01
【CCS分类】
【ICS分类】

GB/T 37640-2019

Council Implementing Decision (EU) 2015/1875 of 8 October 2015 on subjecting 4-iodo-2,5-dimethoxy-N-(2-methoxybenzyl)phenethylamine (25I-NBOMe), 3,4-dichloro-N-[[1-(dimethylamino)cyclohexyl]methyl]benzamide (AH-7921), 3,4-methylenedioxypyrovalerone (MDPV) and 2-(3-methoxyphenyl)-2-(ethylamino)cyclohexanone (methoxetamine) to control measures

【发布单位或类别】 IX-EURLEX欧洲技术法规
【发布日期】2015-10-08
【CCS分类】G50/59
【ICS分类】71.100

GB/T 37640-2019

Non-ionic surface active agents — Polyalkoxylated derivatives — Determination of hydroxyl value — Phthalic anhydride method
Non-ionic surface active agents — Polyalkoxylated derivatives — Determination of hydroxyl value — Phthalic anhydride method

【发布单位或类别】 IX-ISO国际标准化组织
【发布日期】1979-12-01
【CCS分类】
【ICS分类】71.100.40

环己酮形成邻二羟基检测标准

铁矿石 铜含量的测定 双环己酮草酰二腙分光光度法 Iron ores—Determination of copper content—Oxalic acid bis-cyclohexylidene hydragide (cuprizone) spectrophotometric method

玩具中甲醇、甲苯、乙苯、二甲苯和环己酮迁移量的测定 Determination of migration of methanol,toluene,ethyl benzene,xylene and cyclohenxanone in toys

钨铁 铜含量的测定 双环己酮草酰二腙光度法和火焰原子吸收光谱法 Ferrotungsten - Determination of copper content - Bis(cyclohexanone)oxalyldihydrazone photometric method and flame atomic absorption spectrometric method

锰铁、锰硅合金、金属锰 铜含量的测定 双环己酮草酰二腙分光光度法和火焰原子吸收光谱法

火力发电厂水汽分析方法 第14部分：铜的测定（双环己酮草酰二腙分光光度法） Analytical methods of steam and water in power plants Part 14:Determination of copper (Spectrometric method using dicyclohexanoneoxalyldihydrazone)

电触头材料用银粉化学分析方法 第2部分：双环己酮草酰二腙分光光度法测定铜量 Test methods for chemical analysis of silver powder for electric contact material-Part 2:Determination of copper content

可吸收缝合线用聚对二氧环己酮（PPDO） 专用料

钨铁化学分析方法 双环己酮草酰二腙光度法测定铜量 Methods for chemical analysis of ferrotungsten--The bis (cyclohexanone) oxalyldihydrazone photometric method for the determination of copper content

锡精矿中铜量的测定 (双环己酮乙二酰二腙吸光光度法) Determination of copper content in tin concentrates--Biscyclohexanone oxalyldihydrazone photometricmethod

铁矿石化学分析方法 双环己酮草酰二腙光度法测定铜量 Methods for chemical analysis of iron ores The oxalic acid bis-cyclohexylidene hydragide (cuprizone) photometric method for the determination of copper content

비이온성 계면 활성제 - 폴리알콕실화 유도체 - 하이드록실값의 측정 - 무수프탈산법 Non-ionic surface active agents-Polyalkoxylated derivatives －Determination of hydroxyl value-Phthalic anhydride method

Polyglycols for industrial use — Determination of hydroxyl number — Phthalic anhydride esterification method Polyglycols for industrial use — Determination of hydroxyl number — Phthalic anhydride esterification method

SURFACE ACTIVE AGENTS. POLYGLYCOLS. DETERMINATION OF HYDROXYL NUMBER. PHTHALIC ANHYDRIDE ESTERIFICATION METHOD SURFACE ACTIVE AGENTS. POLYGLYCOLS. DETERMINATION OF HYDROXYL NUMBER. PHTHALIC ANHYDRIDE ESTERIFICATION METHOD

Test Method for Hydroxyl Groups by Phthalic Anhydride Esterification (Withdrawn 2001) Test Method for Hydroxyl Groups by Phthalic Anhydride Esterification (Withdrawn 2001)

Textile Test Methods - Quantitative Analysis of Fibre Mixtures - Binary Mixtures Containing Acrylic and Modacrylic Fibres - Cyclohexanone Method Textile Test Methods - Quantitative Analysis of Fibre Mixtures - Binary Mixtures Containing Acrylic and Modacrylic Fibres - Cyclohexanone Method

Non-ionic surface active agents — Polyalkoxylated derivatives — Determination of hydroxyl value — Phthalic anhydride method Non-ionic surface active agents — Polyalkoxylated derivatives — Determination of hydroxyl value — Phthalic anhydride method

北检院部分仪器展示

铁矿石铜含量的测定双环己酮草酰二腙分光光度法
Iron ores—Determination of copper content—Oxalic acid bis-cyclohexylidene hydragide (cuprizone) spectrophotometric method

玩具中甲醇、甲苯、乙苯、二甲苯和环己酮迁移量的测定
Determination of migration of methanol,toluene,ethyl benzene,xylene and cyclohenxanone in toys

钨铁铜含量的测定双环己酮草酰二腙光度法和火焰原子吸收光谱法
Ferrotungsten - Determination of copper content - Bis(cyclohexanone)oxalyldihydrazone photometric method and flame atomic absorption spectrometric method

锰铁、锰硅合金、金属锰铜含量的测定双环己酮草酰二腙分光光度法和火焰原子吸收光谱法

火力发电厂水汽分析方法第14部分：铜的测定（双环己酮草酰二腙分光光度法）
Analytical methods of steam and water in power plants Part 14:Determination of copper (Spectrometric method using dicyclohexanoneoxalyldihydrazone)

电触头材料用银粉化学分析方法第2部分：双环己酮草酰二腙分光光度法测定铜量
Test methods for chemical analysis of silver powder for electric contact material-Part 2:Determination of copper content

可吸收缝合线用聚对二氧环己酮（PPDO）专用料

钨铁化学分析方法双环己酮草酰二腙光度法测定铜量
Methods for chemical analysis of ferrotungsten--The bis (cyclohexanone) oxalyldihydrazone photometric method for the determination of copper content

锡精矿中铜量的测定 (双环己酮乙二酰二腙吸光光度法)
Determination of copper content in tin concentrates--Biscyclohexanone oxalyldihydrazone photometricmethod

铁矿石化学分析方法　双环己酮草酰二腙光度法测定铜量
Methods for chemical analysis of iron ores The oxalic acid bis-cyclohexylidene hydragide (cuprizone) photometric method for the determination of copper content

비이온성 계면 활성제 - 폴리알콕실화 유도체 - 하이드록실값의 측정 - 무수프탈산법
Non-ionic surface active agents-Polyalkoxylated derivatives －Determination of hydroxyl value-Phthalic anhydride method

Polyglycols for industrial use — Determination of hydroxyl number — Phthalic anhydride esterification method
Polyglycols for industrial use — Determination of hydroxyl number — Phthalic anhydride esterification method

SURFACE ACTIVE AGENTS. POLYGLYCOLS. DETERMINATION OF HYDROXYL NUMBER. PHTHALIC ANHYDRIDE ESTERIFICATION METHOD
SURFACE ACTIVE AGENTS. POLYGLYCOLS. DETERMINATION OF HYDROXYL NUMBER. PHTHALIC ANHYDRIDE ESTERIFICATION METHOD

Test Method for Hydroxyl Groups by Phthalic Anhydride Esterification (Withdrawn 2001)
Test Method for Hydroxyl Groups by Phthalic Anhydride Esterification (Withdrawn 2001)

Textile Test Methods - Quantitative Analysis of Fibre Mixtures - Binary Mixtures Containing Acrylic and Modacrylic Fibres - Cyclohexanone Method
Textile Test Methods - Quantitative Analysis of Fibre Mixtures - Binary Mixtures Containing Acrylic and Modacrylic Fibres - Cyclohexanone Method

Non-ionic surface active agents — Polyalkoxylated derivatives — Determination of hydroxyl value — Phthalic anhydride method
Non-ionic surface active agents — Polyalkoxylated derivatives — Determination of hydroxyl value — Phthalic anhydride method