This standard specifies the ferric chloride corrosion test method (hereinafter referred to as test method (A)), which measures the degree of corrosion of stainless steel in a 6% ferric chloride solution to determine pitting corrosion resistance. The critical temperature for pitting corrosion test method [hereinafter referred to as CPT()] is used to evaluate the pitting corrosion resistance of highly corrosion-resistant stainless steel in a 6% ferric chloride solution. , called test method (B). ].
JIS G 0578:2000 history
2013JIS G 0578 AMD 1:2013 Method of ferric chloride tests for stainless steels (Amendment 1)
2000JIS G 0578:2000 Method of ferric chloride tests for stainless steels
1981JIS G 0578:1981 Method of ferric chloride test for stainless steels