Published
The method consists in treating of the total ash (see ISO 749) with hydrochloric acid, to remove the portion soluble in this reagent, then incinerating and weighing of the residue and replaces ISO Recommendation R 735-1968.
PUBLISHED
ISO 735:1977
90.93
Standard confirmed
Jun 13, 2024
Oilseed residues — Determination of ash insoluble in hydrochloric acid
60.60 Standard published