ISO 1897-6:1977

Phenol, o-cresol, m-cresol, p-cresol, cresylic acid and xylenols for industrial use — Methods of test — Part 6: Test for absence of hydrogen sulphide (Cresylic acid and xylenols only) ISO 1897-6:1977

Publication date:   Apr 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

71.080.90   Phenols | 71.080.40   Organic acids

Buying

Withdrawn

Language in which you want to receive the document.

Scope

simple test which cannot be used to obtain quantitative results. The principle of the method is based on formation of a brown colour on lead acetate paper due to reaction with any hydrogen sulphide present in a test portion. ISO 1897/6 replaces ISO Recommendation R 1908-1971.

Life cycle

PREVIOUSLY

WITHDRAWN
ISO/R 1908:1971

NOW

WITHDRAWN
ISO 1897-6:1977
95.99 Withdrawal of Standard
May 27, 2002