ASTM D2124-99(2011)
Standard Test Method for Analysis of Components in Poly(Vinyl Chloride) Compounds Using an Infrared Spectrophotometric Technique (Withdrawn 2020)
Withdrawn, No replacement
发布日期 :
实施日期 :
DIN EN 15479
Fertilizers - Spectrophotometric determination of biuret in urea
现行
发布日期 :
2001-04-01
实施日期 :
DIN EN ISO 4945
Steel - Determination of nitrogen - Spectrophotometric method (ISO 4945:2018)
现行
发布日期 :
2001-03-01
实施日期 :
DIN EN 14937-1
Copper and copper alloys - Determination of antimony content - Part 1: Spectrophotometric method
现行
发布日期 :
2001-09-01
实施日期 :