ISO 607:1980

Surface active agents and detergents — Methods of sample division

Publication date:   Apr 1, 1980

General information

90.93 Standard confirmed   Jan 11, 2022

ISO

ISO/TC 91 Surface active agents

International Standard

71.100.40   Surface active agents

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Scope

A bulk sample is reduced by a mechanical process until a reduced sample is obtained. The reduced sample may be used for the following purposes: a) the preparation of a final sample or a laboratory sample of mass greater than 250 g from a blended bulk sample of mass greater than 500 g; b) the preparation of several equivalent laboratory samples and/or reference samples and/or storage samples, each of a mass greater than 250 g, from a final sample; c) the preparation of a test sample from a loboratory sample.

Life cycle

NOW

PUBLISHED
ISO 607:1980
90.93 Standard confirmed
Jan 11, 2022