Projekte von ISO/TC 91/WG 7

Dokumentnummer Beginn Titel Kontakt zu DIN
ISO/AWI 25820-1 2025-08-13 Surface active agents--Determination of average relative molecular mass of aliphatic alkyl trimethylammonium chloride - Part 1: GC method Mehr  Kontakt zu DIN 
ISO/AWI 25820-2 2025-08-13 Surface active agents--Determination of average relative molecular mass of aliphatic alkyl trimethylammonium chloride - Part 2: HPLC method Mehr  Kontakt zu DIN 
ISO/AWI 25826 2025-08-13 Surface Active Agents - Determination of Sodium Laurate in Sodium Lauroyl Sarcosinate Mehr  Kontakt zu DIN 
ISO/AWI 25823 2025-08-13 Surface active agents - Determination of ethanol amines in nonionic surfactants by HPLC-MS-MS Mehr  Kontakt zu DIN