ISO 853:1976

Sodium tripolyphosphate and sodium pyrophosphate for industrial use — Determination of loss on ignition

Publication date:   Nov 1, 1976

95.99   Withdrawal of Standard   May 27, 2002

General information

95.99   Withdrawal of Standard   May 27, 2002

ISO

ISO/TC 47 Chemistry

International Standard

71.060.50   Salts

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Scope

Weighing of a test portion into a porcelain crucible and ignition in a muffle furnace controlled at a temperature of (550 +/- 25) 0C to a constant mass. Replaces ISO Recommendation R 853/1965.

Life cycle

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WITHDRAWN
ISO 853:1976
95.99 Withdrawal of Standard
May 27, 2002