ISO 1393:1977

Liquid halogenated hydrocarbons for industrial use — Determination of acidity — Titrimetric method

Publication date:   Feb 1, 1977

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

71.080.20   Halogenated hydrocarbons

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Scope

The method does not apply when the halogenated materials hydrolyse at ambient temperature. The principle is based on the titration of the acidity of the aqueous extract from a test portion with a standard volumetric sodium hydroxide solution in the presence of bromocresol green as indicator. - Replaces ISO Recommendation R 1393-1970.

Life cycle

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WITHDRAWN
ISO 1393:1977
95.99 Withdrawal of Standard
May 27, 2002