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BS EN ISO 11369 ; BS 6068-2.61:1997-12-15
Water quality. Determination of selected plant treatment agents. Method using high performance liquid chromatography with UV detection after solid-liquid extraction
Edition
1997-12-15
BS EN ISO 22032 ; BS 6068-2.99:2007-01-31
Water quality. Determination of selected polybrominated diphenyl ethers in sediment and sewage sludge. Method using extraction and gas chromatography/mass spectrometry
Edition
2007-01-31
BS EN ISO 15923-1
Water quality. Determination of selected parameters by discrete analysis systems. Ammonium, nitrate, nitrite, chloride, orthophosphate, sulfate and silicate with photometric detection
Edition
2013-12-31
BS EN 17892
Water quality. Determination of selected per- and polyfluoroalkyl substances in drinking water. Method using liquid chromatography/tandem-mass spectrometry (LC-MS/MS)
Edition
2024-06-21
ISO 23922
Cigarettes - Determination of selected carbonyls in the mainstream smoke of cigarettes with an intense smoking regime - Method using high performance liquid chromatography
Edition
2020-09
ISO 23923
Cigarettes - Determination of selected volatile organic compounds in the mainstream smoke of cigarettes with an intense smoking regime - Method using GC/MS
Edition
2020-09
ISO 23256
Water quality - Detection of selected congeners of polychlorinated dibenzo-p-dioxins and polychlorinated biphenyls - Method using a flow immunosensor technique
Edition
2023-06
PR NF T90-436-1 ; PR NF EN ISO 15923-1
Water quality - Determination of selected parameters by discrete analysis systems - Part 1: Ammonium, nitrate, nitrite, chloride, orthophosphate, sulfate and silicate with photometric detection
NF T90-054 ; NF EN ISO 22032:2009-05-01
Water quality - Determination of selected polybrominated diphenyl ethers in sediment and sewage sludge - Method using extraction and gas chromatography/mass spectrometry
Edition
2009-05-01
NF T90-164 ; NF EN ISO 17294-2:2023-10-25
Water quality - Application of inductively coupled plasma mass spectrometry (ICP-MS) - Part 2: Determination of selected elements including uranium isotopes
Edition
2023-10-25