ASTM C694-90a(2016)
Standard Test Method for Weight Loss (Mass Loss) of Sheet Steel During Immersion in Sulfuric Acid Solution (Withdrawn 2021)
Withdrawn, No replacement
发布日期 :
实施日期 :
ASTM D4374-06
Standard Test Methods for Cyanides in Water-Automated Methods for Total Cyanide, Weak Acid Dissociable Cyanide, and Thiocyanate (Withdrawn 2013)
Withdrawn, No replacement
发布日期 :
实施日期 :
DIN EN 14104
Fat and oil derivates - Fatty acid methyl ester (FAME) - Determination of acid value
现行
发布日期 :
2001-04-01
实施日期 :
DIN EN 16466-1
Vinegar - Isotopic analysis of acetic acid and water - Part 1: <(hoch)2>H-NMR analysis of acetic acid
现行
发布日期 :
2001-03-01
实施日期 :
DIN 38413-8
German standard methods for the examination of water, waste water and sludge - Single components (group P) - Part 8: Determination of nitrilotriacetic acid (NTA), ethylenedinitrilotetraacetic acid (EDTA) and diethylenetrinitrilopentaacetic acid (DTPA) by liqid chromatography (P 8)
现行
发布日期 :
2001-09-01
实施日期 :
DIN EN 15920
Fertilizers - Extraction of phosphorus soluble in 2 % citric acid
现行
发布日期 :
2001-08-01
实施日期 :