Published
This document specifies a method for the simultaneous determination of the total alkali content and the total fatty matter content of soaps (including liquid soaps), excluding compounded products.
WITHDRAWN
ISO 685:1975
PUBLISHED
ISO 685:2020
90.93
Standard confirmed
Jun 5, 2025
Analysis of soaps — Determination of total alkali content and total fatty matter content
90.93 Standard confirmed