二羟基甲酸铵检测标准，二羟基甲酸铵检测标准标准内容,检测中心-北检（北京）检测技术研究院

YS/T 1503-2021

六羟基合铂酸二（乙醇铵）溶液

【发布单位或类别】 CN-YS行业标准-有色金属
【发布日期】2021-12-02
【CCS分类】H68贵金属及其合金
【ICS分类】77.150.99其他有色金属产品

YS/T 1503-2021

出口水产品中二苯甲酮类和对羟基苯甲酸酯类残留量的测定液相色谱-质谱/质谱法
Determination of benzophenone and methyl p-hydroxybenzoate in aquatic products for export - LC-MS/MS method

【发布单位或类别】 CN-SN行业标准-商品检验
【发布日期】2015-02-09
【CCS分类】C53食品卫生
【ICS分类】67.050食品试验和分析的一般方法

YS/T 1503-2021

工业用碳酸氢铵的测定方法　第7部分：砷含量　二乙基二硫代氨基甲酸银分光光度法
Determination of ammonium hydrogen carbonate for industrial use—Part 7:Arsenic content—Silver diethyl dithiocarbamate photometric method

【发布单位或类别】 CN-GB国家标准
【发布日期】2010-06-30
【CCS分类】G12无机盐
【ICS分类】71.060.50盐

YS/T 1503-2021

工业用碳酸氢铵　砷含量的测定　二乙基二硫代氨基甲酸银分光光度法
Ammonium hydrogen carbonate for industrial use—Determination of arsenic content—Silver diethyl dithiocarbamate photometric method

【发布单位或类别】 CN-GB国家标准
【发布日期】1986-04-18
【CCS分类】G12无机盐
【ICS分类】71.060.50盐

YS/T 1503-2021

Cosmetic raw materials. Sunscreens. Benzoic acid, 2-[4-(diethylamino)-2-hydroxybenzoyl]-hexylester.
Cosmetic raw materials. Sunscreens. Benzoic acid, 2-[4-(diethylamino)-2-hydroxybenzoyl]-hexylester.

【发布单位或类别】 ES-UNE西班牙标准
【发布日期】2006-12-20
【CCS分类】
【ICS分类】表面活性剂及其他助剂

YS/T 1503-2021

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】
【ICS分类】71.100.40醇、醚

YS/T 1503-2021

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有机酸

YS/T 1503-2021

Cosmetic raw materials. Sunscreens. Benzoic acid, 2-{4-(diethylamino)-2-hidroxybenzoyl}-hexylester. Determination of the purity by gas chromatography.
Cosmetic raw materials. Sunscreens. Benzoic acid, 2-{4-(diethylamino)-2-hidroxybenzoyl}-hexylester. Determination of the purity by gas chromatography.

【发布单位或类别】 ES-UNE西班牙标准
【发布日期】2006-12-20
【CCS分类】
【ICS分类】化学分析

YS/T 1503-2021

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】有机酸

YS/T 1503-2021

Dye, Red, 2,5,2',5'-Tetramethyltriphenylmethane-4,4'-Diazo-Bis-Betahydroxynaphthoic Anilide
Dye, Red, 2,5,2',5'-Tetramethyltriphenylmethane-4,4'-Diazo-Bis-Betahydroxynaphthoic Anilide

【发布单位或类别】 US-MIL美国军事规范和标准
【发布日期】2015-09-30
【CCS分类】
【ICS分类】表面活性剂及其他助剂

YS/T 1503-2021

Standard Test Method for Determination of 4-Carboxybenzaldehyde and
Standard Test Method for Determination of 4-Carboxybenzaldehyde and

【发布单位或类别】 US-ASTM美国材料与试验协会

【发布日期】2020-10-01

【CCS分类】

【ICS分类】71.080.40盐

YS/T 1503-2021

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有机酸

YS/T 1503-2021

Standard Test Method for Determination of 4-Carboxybenzaldehyde and
Standard Test Method for Determination of 4-Carboxybenzaldehyde and

【发布单位或类别】 US-ASTM美国材料与试验协会

【发布日期】2020-10-01

【CCS分类】

【ICS分类】71.080.40有机酸

YS/T 1503-2021

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有机酸

YS/T 1503-2021

Ammonium sulphate for industrial use — Determination of arsenic content — Silver diethyldithiocarbamate photometric method
Ammonium sulphate for industrial use — Determination of arsenic content — Silver diethyldithiocarbamate photometric method

【发布单位或类别】 IX-ISO国际标准化组织

【发布日期】1978-08-01

【CCS分类】

【ICS分类】71.060.50有机酸

YS/T 1503-2021

Standard Test Method for Determination of 4-Carboxybenzaldehyde and
Standard Test Method for Determination of 4-Carboxybenzaldehyde and

【发布单位或类别】 US-ASTM美国材料与试验协会

【发布日期】2020-10-01

【CCS分类】

【ICS分类】71.080.40盐

YS/T 1503-2021

Standard Test Method for Determination of 4-Carboxybenzaldehyde and
Standard Test Method for Determination of 4-Carboxybenzaldehyde and

【发布单位或类别】 US-ASTM美国材料与试验协会

【发布日期】2019-11-01

【CCS分类】

【ICS分类】71.080.40

YS/T 1503-2021

Standard Test Method for Determination of 4-Carboxybenzaldehyde and
Standard Test Method for Determination of 4-Carboxybenzaldehyde and

【发布单位或类别】 US-ASTM美国材料与试验协会

【发布日期】2013-08-15

【CCS分类】

【ICS分类】71.080.40

YS/T 1503-2021

Standard Test Method for Determination of 4-Carboxybenzaldehyde and
Standard Test Method for Determination of 4-Carboxybenzaldehyde and

【发布单位或类别】 US-ASTM美国材料与试验协会

【发布日期】2019-11-01

【CCS分类】

【ICS分类】71.080.40

YS/T 1503-2021

Ammonium sulphate for industrial use — Determination of copper content — Zinc dibenzyldithiocarbamate photometric method
Ammonium sulphate for industrial use — Determination of copper content — Zinc dibenzyldithiocarbamate photometric method

【发布单位或类别】 IX-ISO国际标准化组织

【发布日期】1975-07-01

【CCS分类】

【ICS分类】71.060.50

北检院部分仪器展示

二羟基甲酸铵检测标准

六羟基合铂酸二（乙醇铵）溶液

出口水产品中二苯甲酮类和对羟基苯甲酸酯类残留量的测定液相色谱-质谱/质谱法
Determination of benzophenone and methyl p-hydroxybenzoate in aquatic products for export - LC-MS/MS method

工业用碳酸氢铵的测定方法　第7部分：砷含量　二乙基二硫代氨基甲酸银分光光度法
Determination of ammonium hydrogen carbonate for industrial use—Part 7:Arsenic content—Silver diethyl dithiocarbamate photometric method

工业用碳酸氢铵　砷含量的测定　二乙基二硫代氨基甲酸银分光光度法
Ammonium hydrogen carbonate for industrial use—Determination of arsenic content—Silver diethyl dithiocarbamate photometric method

Cosmetic raw materials. Sunscreens. Benzoic acid, 2-[4-(diethylamino)-2-hydroxybenzoyl]-hexylester.
Cosmetic raw materials. Sunscreens. Benzoic acid, 2-[4-(diethylamino)-2-hydroxybenzoyl]-hexylester.

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

Dye, Red, 2,5,2',5'-Tetramethyltriphenylmethane-4,4'-Diazo-Bis-Betahydroxynaphthoic Anilide
Dye, Red, 2,5,2',5'-Tetramethyltriphenylmethane-4,4'-Diazo-Bis-Betahydroxynaphthoic Anilide

Standard Test Method for Determination of 4-Carboxybenzaldehyde and
Standard Test Method for Determination of 4-Carboxybenzaldehyde and

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

Standard Test Method for Determination of 4-Carboxybenzaldehyde and
Standard Test Method for Determination of 4-Carboxybenzaldehyde and

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

Ammonium sulphate for industrial use — Determination of arsenic content — Silver diethyldithiocarbamate photometric method
Ammonium sulphate for industrial use — Determination of arsenic content — Silver diethyldithiocarbamate photometric method

Standard Test Method for Determination of 4-Carboxybenzaldehyde and
Standard Test Method for Determination of 4-Carboxybenzaldehyde and

Standard Test Method for Determination of 4-Carboxybenzaldehyde and
Standard Test Method for Determination of 4-Carboxybenzaldehyde and

Standard Test Method for Determination of 4-Carboxybenzaldehyde and
Standard Test Method for Determination of 4-Carboxybenzaldehyde and

Standard Test Method for Determination of 4-Carboxybenzaldehyde and
Standard Test Method for Determination of 4-Carboxybenzaldehyde and

Ammonium sulphate for industrial use — Determination of copper content — Zinc dibenzyldithiocarbamate photometric method
Ammonium sulphate for industrial use — Determination of copper content — Zinc dibenzyldithiocarbamate photometric method

北检院部分仪器展示

二羟基甲酸铵检测标准

六羟基合铂酸二（乙醇铵）溶液

出口水产品中二苯甲酮类和对羟基苯甲酸酯类残留量的测定 液相色谱-质谱/质谱法 Determination of benzophenone and methyl p-hydroxybenzoate in aquatic products for export - LC-MS/MS method

工业用碳酸氢铵的测定方法 第7部分：砷含量 二乙基二硫代氨基甲酸银分光光度法 Determination of ammonium hydrogen carbonate for industrial use—Part 7:Arsenic content—Silver diethyl dithiocarbamate photometric method

工业用碳酸氢铵 砷含量的测定 二乙基二硫代氨基甲酸银分光光度法 Ammonium hydrogen carbonate for industrial use—Determination of arsenic content—Silver diethyl dithiocarbamate photometric method

Cosmetic raw materials. Sunscreens. Benzoic acid, 2-[4-(diethylamino)-2-hydroxybenzoyl]-hexylester. Cosmetic raw materials. Sunscreens. Benzoic acid, 2-[4-(diethylamino)-2-hydroxybenzoyl]-hexylester.

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

Dye, Red, 2,5,2',5'-Tetramethyltriphenylmethane-4,4'-Diazo-Bis-Betahydroxynaphthoic Anilide Dye, Red, 2,5,2',5'-Tetramethyltriphenylmethane-4,4'-Diazo-Bis-Betahydroxynaphthoic Anilide

Standard Test Method for Determination of 4-Carboxybenzaldehyde and Standard Test Method for Determination of 4-Carboxybenzaldehyde and

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

Standard Test Method for Determination of 4-Carboxybenzaldehyde and Standard Test Method for Determination of 4-Carboxybenzaldehyde and

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

Ammonium sulphate for industrial use — Determination of arsenic content — Silver diethyldithiocarbamate photometric method Ammonium sulphate for industrial use — Determination of arsenic content — Silver diethyldithiocarbamate photometric method

Standard Test Method for Determination of 4-Carboxybenzaldehyde and Standard Test Method for Determination of 4-Carboxybenzaldehyde and

Standard Test Method for Determination of 4-Carboxybenzaldehyde and Standard Test Method for Determination of 4-Carboxybenzaldehyde and

Standard Test Method for Determination of 4-Carboxybenzaldehyde and Standard Test Method for Determination of 4-Carboxybenzaldehyde and

Standard Test Method for Determination of 4-Carboxybenzaldehyde and Standard Test Method for Determination of 4-Carboxybenzaldehyde and

Ammonium sulphate for industrial use — Determination of copper content — Zinc dibenzyldithiocarbamate photometric method Ammonium sulphate for industrial use — Determination of copper content — Zinc dibenzyldithiocarbamate photometric method

北检院部分仪器展示

出口水产品中二苯甲酮类和对羟基苯甲酸酯类残留量的测定液相色谱-质谱/质谱法
Determination of benzophenone and methyl p-hydroxybenzoate in aquatic products for export - LC-MS/MS method

工业用碳酸氢铵的测定方法　第7部分：砷含量　二乙基二硫代氨基甲酸银分光光度法
Determination of ammonium hydrogen carbonate for industrial use—Part 7:Arsenic content—Silver diethyl dithiocarbamate photometric method

工业用碳酸氢铵　砷含量的测定　二乙基二硫代氨基甲酸银分光光度法
Ammonium hydrogen carbonate for industrial use—Determination of arsenic content—Silver diethyl dithiocarbamate photometric method

Cosmetic raw materials. Sunscreens. Benzoic acid, 2-[4-(diethylamino)-2-hydroxybenzoyl]-hexylester.
Cosmetic raw materials. Sunscreens. Benzoic acid, 2-[4-(diethylamino)-2-hydroxybenzoyl]-hexylester.

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

Dye, Red, 2,5,2',5'-Tetramethyltriphenylmethane-4,4'-Diazo-Bis-Betahydroxynaphthoic Anilide
Dye, Red, 2,5,2',5'-Tetramethyltriphenylmethane-4,4'-Diazo-Bis-Betahydroxynaphthoic Anilide

Standard Test Method for Determination of 4-Carboxybenzaldehyde and
Standard Test Method for Determination of 4-Carboxybenzaldehyde and

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

Standard Test Method for Determination of 4-Carboxybenzaldehyde and
Standard Test Method for Determination of 4-Carboxybenzaldehyde and

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

Ammonium sulphate for industrial use — Determination of arsenic content — Silver diethyldithiocarbamate photometric method
Ammonium sulphate for industrial use — Determination of arsenic content — Silver diethyldithiocarbamate photometric method

Standard Test Method for Determination of 4-Carboxybenzaldehyde and
Standard Test Method for Determination of 4-Carboxybenzaldehyde and

Standard Test Method for Determination of 4-Carboxybenzaldehyde and
Standard Test Method for Determination of 4-Carboxybenzaldehyde and

Standard Test Method for Determination of 4-Carboxybenzaldehyde and
Standard Test Method for Determination of 4-Carboxybenzaldehyde and

Standard Test Method for Determination of 4-Carboxybenzaldehyde and
Standard Test Method for Determination of 4-Carboxybenzaldehyde and

Ammonium sulphate for industrial use — Determination of copper content — Zinc dibenzyldithiocarbamate photometric method
Ammonium sulphate for industrial use — Determination of copper content — Zinc dibenzyldithiocarbamate photometric method