CNS 4766-1986
Method of Copper Sulfate-Sulfuric Acid Test for Stainless Steels (English Version)

Standard No.

CNS 4766-1986

Language

Chinese, Available in English version

Release Date

1986

Published By

Taiwan Provincial Standard of the People's Republic of China

Latest

CNS 4766-1986

Scope

This standard stipulates a test method for evaluating the degree of grain boundary corrosion by placing Worthfield iron-based stainless steel in boiling sulfuric acid and copper sulfate solutions and then taking it out for a bending test to check whether cracks have occurred.

CNS 4766-1986 history

• 1986 CNS 4766-1986 Method of Copper Sulfate-Sulfuric Acid Test for Stainless Steels