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ISO 2925:1973

Aluminium fluoride for industrial use — Preparation and storage of test samples

Dec 1, 1973
95.99   Withdrawal of Standard   May 27, 2002

General information

95.99     May 27, 2002

ISO

ISO/TC 47

International Standard

71.060.50  

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Scope

Specifies the procedure of treatment of crude samples and dried samples. The crude sample is intended for the determination of certain geometrical characteristics and physical and physico-chemical tests including moisture determination. The dried sample is intended especially for chemical tests. The principle consists in grinding followed by sieving of the sample until the whole mass passes through a 63 m mesh sieve. Subsequent mixing and drying. The dried dample is to be stored in an airtight container of such a capacity that it is almost filled by the sample.

Life cycle

NOW

WITHDRAWN
ISO 2925:1973
95.99 Withdrawal of Standard
May 27, 2002

National adoptions

SRPS H.B8.186:1979  
ISS

Aluminium fluoride for industrial use — Preparation and storage of test samples

95.99   Withdrawal of Standard

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