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ISO 4282:1992

Acid-grade and ceramic-grade fluorspar — Determination of loss in mass at 105 degrees C

Dec 3, 1992
95.99   Withdrawal of Standard   Mar 3, 2010

General information

95.99     Mar 3, 2010

ISO

ISO/TC 175

International Standard

73.080  

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Scope

The method is based on drying a test portion at 105 °C and determination of the loss in mass, which corresponds to the content of water and other components volatile at that temperature. Applies to fluorspars, which may be dried material containing not less than 0,02 % (m/m) of components volatile at 105 °C, or filter cake.

Life cycle

PREVIOUSLY

WITHDRAWN
ISO 4282:1977

NOW

WITHDRAWN
ISO 4282:1992
95.99 Withdrawal of Standard
Mar 3, 2010