Published
The method consists in treating of the total ash (obtained as described in ISO 1575) with hydrochloric acid solution, filtrating, igniting and weighing of the residue.
WITHDRAWN
ISO 1577:1980
PUBLISHED
ISO 1577:1987
90.20
Standard under periodical review
Jul 15, 2025
To view the full content, you need to register or to log in to your account by clicking on the "Log in" button