GB/T 6730.34-2017(\u82f1\u6587\u7248)
铁矿石 锡含量的测定 邻苯二酚紫-溴化十六烷基三甲胺分光光度法
DB43/T 2421-2022
SN/T 4303-2015
Determination of aniline and methyl aniline compounds in motor gasoline - Gas chromatography
DB34/T 2508-2015
SN/T 3622-2013
Determination of 2-chloroaniline in foodstuffs for export-LC/MS/MS method
GB/T 11200.1-2006
Sodium hydroxide for industrial use - Determination of sodium chlorate content - O-Tolidine spectrometric method
DB51/T 2182-2016
DB45/T 1244-2015
GB/T 14457.8-1993
Isolate and synthetic aroma chemicals—Determination of tertiary content by acetyl chloride-dimethyl aniline method
JB/T 6237.9-2008
Test methods for chemical analysis of silver powder for electric contact material-Part 9:Determination of nitrate content
GB/T 11200.1-1989
Membrane process sodium hydroxide--Determination of sodium chlorate content--o-Tolidine spectrometric method
JB/T 6237.11-1992
\u0413\u041e\u0421\u0422 7423-55
Aviation petrols. Determination of paraoxydiphenylamine content
DIN EN ISO 5370-DRAFT
Draft Document - Solid biofuels - Determination of fines content in pellets (ISO/DIS 5370:2022); German and English version prEN ISO 5370:2022
DIN EN 12946-DRAFT
Draft Document - Liming materials - Determination of the calcium content and magnesium content - Complexometric method; German and English version prEN 12946:2021
DIN EN ISO 17072-2-DRAFT
Draft Document - Leather - Chemical determination of metal content - Part 2: Total metal content (ISO/DIS 17072-2:2021); German and English version prEN ISO 17072-2:2021
DIN EN 17351-DRAFT
Draft Document - Bio-based products - Determination of the oxygen content using an elemental analyser; German and English version prEN 17351:2019
DIN EN 16785-2-DRAFT
Draft Document - Bio-based products - Bio-based content - Part 2: Determination of the bio-based content using the material balance method; German and English version prEN 16785-2:2015
DIN EN ISO 21656-DRAFT
Draft Document - Solid recovered fuels - Determination of ash content (ISO/DIS 21656:2019); German and English version prEN ISO 21656:2019
DIN EN 45557-DRAFT
Draft Document - General method for assessing the proportion of recycled material content in energy related products; German and English version prEN 45557:2018