环己酮合成a羟基酸检测标准
CNAS认证
CMA认证
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
ISO 1833-21:2019
Textiles — Quantitative chemical analysis — Part 21: Mixtures of chlorofibres, certain modacrylics, certain elastanes, acetates, triacetates with certain other fibres (method using cyclohexanone)
Textiles — Quantitative chemical analysis — Part 21: Mixtures of chlorofibres, certain modacrylics, certain elastanes, acetates, triacetates with certain other fibres (method using cyclohexanone)
- 【发布单位或类别】 IX-ISO国际标准化组织
- 【发布日期】2019-04-12
- 【CCS分类】纺织综合
- 【ICS分类】59.060.01纺织纤维综合
EN ISO 1833-21:2019
Textiles - Quantitative chemical analysis - Part 21: Mixtures of chlorofibres, certain modacrylics, certain elastanes, acetates, triacetates with certain other fibres (method using cyclohexanone) (ISO 1833-21:2019)
- 【发布单位或类别】 IX-CEN欧洲标准化委员会
- 【发布日期】2019-05-15
- 【CCS分类】W00/09
- 【ICS分类】59.060.01纺织纤维综合
CAN/CGSB 4.2 NO.14.6-M91
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】纺织纤维综合
BS EN ISO 1833-21:2010
Textiles. Quantitative chemical analysis-Mixtures of chlorofibres, certain modacrylics, certain elastanes, acetates, triacetates and certain other fibres (method using cyclohexanone)
Textiles. Quantitative chemical analysis-Mixtures of chlorofibres, certain modacrylics, certain elastanes, acetates, triacetates and certain other fibres (method using cyclohexanone)
- 【发布单位或类别】 GB-BSI英国标准学会
- 【发布日期】2011-02-28
- 【CCS分类】
- 【ICS分类】
ISO 1833-21:2006
Textiles — Quantitative chemical analysis — Part 21: Mixtures of chlorofibres, certain modacrylics, certain elastanes, acetates, triacetates and certain other fibres (method using cyclohexanone)
Textiles — Quantitative chemical analysis — Part 21: Mixtures of chlorofibres, certain modacrylics, certain elastanes, acetates, triacetates and certain other fibres (method using cyclohexanone)
- 【发布单位或类别】 IX-ISO国际标准化组织
- 【发布日期】2006-06-02
- 【CCS分类】
- 【ICS分类】59.060.01
DIN EN ISO 1833-21
Textiles - Quantitative chemical analysis - Part 21: Mixtures of chlorofibres, certain modacrylics, certain elastanes, acetates, triacetates and certain other fibres (method using cyclohexanone) (ISO 1833-21:2006); German version EN ISO 1833-21:2010
Textiles - Quantitative chemical analysis - Part 21: Mixtures of chlorofibres, certain modacrylics, certain elastanes, acetates, triacetates and certain other fibres (method using cyclohexanone) (ISO 1833-21:2006); German version EN ISO 1833-21:2010
- 【发布单位或类别】 DE-DIN德国标准化学会
- 【发布日期】2011-01-01
- 【CCS分类】
- 【ICS分类】
