DPS
Drejtoria e Përgjithshme e Standardizimit
0 Produkte
Llogaria ime
E-albania
Tel/Cel: +355 4 222 62 55
E-mail: info@dps.gov.al
Adresa: Rr.: "Reshit Collaku", (pranë ILDKPKI, kati VI), Kutia Postare 98, Tiranë - Shqipëri
Main menu

ISO/WD 25820-2

Surface active agents--Determination of average relative molecular mass of aliphatic alkyl trimethylammonium chloride — Part 2: HPLC method

General information

20.60     28 mar 2026

ISO

ISO/TC 91

International Standard

Scope

This proposal describes a HPLC method for determining the average relative molecular mass of aliphatic alkyl trimethylammonium chloride.

Life cycle

NOW

IN_DEVELOPMENT
ISO/WD 25820-2
20.60 Close of comment period
28 mar 2026