ISO 6703-3:1984 EN 29946dd3
Water quality — Determination of cyanide — Part 3: Determination of cyanogen chloride
现行
发布日期 :
1984-08-01
实施日期 :
ISO 6777:1984 EN a160705f
Water quality — Determination of nitrite — Molecular absorption spectrometric method
现行
发布日期 :
1984-07-01
实施日期 :
ISO 6778:1984 EN 624796c1
Water quality — Determination of ammonium — Potentiometric method
现行
发布日期 :
1984-05-01
实施日期 :
ISO 6878:2004 EN aa2d5b41
Water quality — Determination of phosphorus — Ammonium molybdate spectrometric method
现行
发布日期 :
2004-06-02
实施日期 :
ISO 7150-1:1984 EN 9a3243ef
Water quality — Determination of ammonium — Part 1: Manual spectrometric method
现行
发布日期 :
1984-05-01
实施日期 :
ISO 18635:2016 EN 53df9fd3
Water quality — Determination of short-chain polychlorinated alkanes (SCCPs) in sediment, sewage sludge and suspended (particulate) matter — Method using gas chromatography-mass spectrometry (GC-MS) and electron capture negative ionization (ECNI)
现行
发布日期 :
2016-04-05
实施日期 :
ISO 18857-2:2009 EN b0f3cd62
Water quality — Determination of selected alkylphenols — Part 2: Gas chromatographic-mass spectrometric determination of alkylphenols, their ethoxylates and bisphenol A in non-filtered samples following solid-phase extraction and derivatisation
现行
发布日期 :
2009-09-08
实施日期 :