CEN/TC 444

Registration number (WIID)Project No.TitleStatus
67819EN 15216:2021Environmental solid matrices - Determination of total dissolved solids (TDS) in water and eluatesIzstrādē
67819LVS EN 15216:2022Environmental solid matrices - Determination of total dissolved solids (TDS) in water and eluatesStandarts spēkā
67239LVS EN 17322:2020Environmental Solid Matrices - Determination of polychlorinated biphenyls (PCB) by gas chromatography - mass selective detection (GC-MS) or electron-capture detection (GC-ECD)Atcelts
67239EN 17322:2020Environmental Solid Matrices - Determination of polychlorinated biphenyls (PCB) by gas chromatography - mass selective detection (GC-MS) or electron-capture detection (GC-ECD)Atcelts
67208EN ISO 12404:2021Soil and waste - Guidance on the selection and application of screening methods (ISO 12404:2021)Izstrādē
67208LVS EN ISO 12404:2021Soil and waste - Guidance on the selection and application of screening methods (ISO 12404:2021)Standarts spēkā
66382CEN ISO/TS 16558-2:2015/prA1Soil quality - Risk-based petroleum hydrocarbons - Part 2: Determination of aliphatic and aromatic fractions of semi-volatile petroleum hydrocarbons using gas chromatography with flame ionization detection (GC/FID) (ISO/TS 16558-2:2015)Izstrādē
66280EN ISO 16558-1:2015/A1:2020Soil quality - Risk-based petroleum hydrocarbons - Part 1: Determination of aliphatic and aromatic fractions of volatile petroleum hydrocarbons using gas chromatography (static headspace method) - Amendment 1 (ISO 16558-1:2015/Amd 1:2020)Izstrādē
66280LVS EN ISO 16558-1:2016/A1:2020Soil quality - Risk-based petroleum hydrocarbons - Part 1: Determination of aliphatic and aromatic fractions of volatile petroleum hydrocarbons using gas chromatography (static headspace method) - Amendment 1 (ISO 16558-1:2015/Amd 1:2020)Standarts spēkā
65947EN ISO 11074:2015/A1:2020Soil quality - Vocabulary - Amendment 1 (ISO 11074:2015/Amd 1:2020)Atcelts
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