ISO 5985:2002

Apply For Services

ISO 5985:2002 is an International Standard that specifies methods for determining the ash insoluble in hydrochloric acid in animal feeding stuffs. It provides two procedures, Procedure A for simple organic feeds and compound feeds (except minerals), and Procedure B for minerals, mineral mixtures, and compound feeds where the ash insoluble in hydrochloric acid exceeds 1% (mass fraction) as determined by Procedure A.