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ISO 3428:1976

Sodium fluoride for industrial use — Preparation and storage of test samples ISO 3428:1976

Publication date:   Apr 1, 1976

95.99   Withdrawal of Standard   Feb 1, 2024

General information

95.99   Withdrawal of Standard   Feb 1, 2024

ISO

ISO/TC 47 Chemistry

International Standard

71.060.50   Salts

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Withdrawn

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Scope

Relates to crude samples intended for the determination of moisture content and dried samples for chemical tests. Processing by grinding and sieving until the sample passes completely through a sieve of mesh aperture 0.125 mm. Thoroughly mixing and drying and storing in a tightly closed container.

Life cycle

NOW

WITHDRAWN
ISO 3428:1976
95.99 Withdrawal of Standard
Feb 1, 2024




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