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ISO 6957:1988

Copper alloys — Ammonia test for stress corrosion resistance ISO 6957:1988

Publication date:   Sep 15, 1988

General information

90.93   Standard confirmed   Jul 4, 2025

ISO

ISO/TC 26 Copper and copper alloys

International Standard

77.060   Corrosion of metals

Buying

Published

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Scope

Specifies a test, using an ammoniacal atmosphere, for the detection of applied or residual stresses which can cause failure of the material in service or storage through stress corrosion cracking. The severity of the method can be regulated by changing the pH value. In an informative annex, recommendations are given for the choice of pH-values.

Life cycle

NOW

PUBLISHED
ISO 6957:1988
90.93 Standard confirmed
Jul 4, 2025




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