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ISO 749:1977

Oilseed residues — Determination of total ash

Oct 1, 1977

General information

90.93     Jun 14, 2022

ISO

ISO/TC 34/SC 2

International Standard

67.200.20  

French   English  

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Published

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Scope

The method consists in incinerating of a test portion at 550 + 15 C in an electrically heated muffle furnace, until practically constant mass is reached. It isnot applicable to compounded products. It cancels and replaces ISO Recommandation R 749.1968.

Life cycle

NOW

PUBLISHED
ISO 749:1977
90.93 Standard confirmed
Jun 14, 2022

REVISED BY

ABANDON
ISO/CD 749

National adoptions

SRPS ISO 749:2014  
ISS

Oilseed residues — Determination of total ash

90.93   Standard confirmed

E034-2,11 more