Browse Standards

3488+ standards in database

3488 result(s) found

GB/T 14022.1-2009 Active

工业糠醇

Technical furfuryl alcohol

ICS: 71.100.99
2009-11-01
GB/T 14021-2009 Active

马来松香

Maleated rosin

ICS: 71.100.99
2009-11-01
GB/T 14022.2-2009 Active

工业糠醇试验方法

Technical furfuryl alcohol test methods

ICS: 71.100.99
2009-11-01
GB/T 23763-2009 Active

光催化抗菌材料及制品 抗菌性能的评价

Photo-catalytic antimicrobial materials and products - Assessment for antimicrobial activity and efficacy

ICS: 71.060.50
2010-01-01
GB/T 23770-2009 Active

液体无机化工产品色度测定通用方法

Liquid inorganic chemical products - General method for the measurement of colour

ICS: 71.060.01
2010-01-01
GB/T 23768-2009 Active

无机化工产品 火焰原子吸收光谱法通则

Inorganic chemicals for industrial use - General rules for flame atomic absorption spectrometry

ICS: 71.060.01
2010-01-01
GB/T 23764-2009 Active

光催化自清洁材料性能测试方法

Test method of photocatalytic materials for self-cleaning

ICS: 71.060.01
2010-01-01
GB/T 13255.8-2009 Active

工业用己内酰胺试验方法 第8部分：环己酮肟含量的测定

Test methods of caprolactam for industrial use - Part 8: Determination of cyclohexanone oxime content

ICS: 71.080
2010-01-01
GB/T 13255.7-2009 Active

工业用己内酰胺试验方法 第7部分：铁含量的测定

Test methods of caprolactam for industrial use - Part 7: Determination of iron content

ICS: 71.080
2010-01-01
GB/T 13255.5-2009 Active

工业用己内酰胺试验方法 第5部分：290nm波长处吸光度的测定

Test methods of caprolactam for industrial use - Part 5: Determination of absorbance at a wavelength of 290nm

ICS: 71.080
2010-01-01
GB/T 13255.4-2009 Active

工业用己内酰胺试验方法 第4部分：挥发性碱含量的测定 蒸馏后滴定法

Test methods of caprolactam for industrial use - Part 4: Determination of volatile bases content - Titrimetric method after distillation

ICS: 71.080
2010-01-01
GB/T 13255.3-2009 Active

工业用己内酰胺试验方法 第3部分：高锰酸钾吸收值的测定 分光光度法

Test methods of caprolactam for industrial use - Part 3: Determination of permanganate absorption number - Spectrometric method

ICS: 71.080
2010-01-01
GB/T 13255.1-2009 Active

工业用己内酰胺试验方法 第1部分：50%水溶液色度的测定 分光光度法

Test methods of caprolactam for industrial use - Part 1: Determination of colourity of 50% aqueous caprolactam solution - Spectrometric method

ICS: 71.080
2010-01-01
GB/T 23774-2009 Active

无机化工产品白度测定的通用方法

Inorganic chemicas for industrial use - General method for the determination of whiteness

ICS: 71.060.01
2010-01-01
GB/T 23773-2009 Active

无机化工产品中铵含量测定的通用方法 纳氏试剂比色法

Inorganic chemicals for industrial use - General method for determination of ammonium content - Nessler's reagent colorimetric method

ICS: 71.060.01
2010-01-01
GB/T 23772-2009 Active

无机化工产品中总氮含量测定的通用方法 蒸馏-纳氏试剂比色法

Inorganic chemicals for industrial use - General method for the determination of total nitrogen content - Nessler's reagent colorimetric method

ICS: 71.060.01
2010-01-01
GB/T 23771-2009 Active

无机化工产品中堆积密度的测定

Determination of bulk density for inorganic chemical products

ICS: 71.060.01
2010-01-01
GB/T 23769-2009 Active

无机化工产品 水溶液中pH值测定通用方法

Inorganic chemical products - General method for the determination of pH values

ICS: 71.060.01
2010-01-01
GB/T 23762-2009 Abolished

光催化材料水溶液体系净化测试方法

Test method of photocatalytic materials for purification of water solution

ICS: 71.060.01
2010-01-01
GB/T 23761-2009 Abolished

光催化空气净化材料性能测试方法

Test method of photocatalytic materials for air purification

ICS: 71.060.01
2010-01-01
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