（2205不锈钢管厂最新提交）ASTM 262-02A 奥氏体不锈钢晶间腐蚀敏感性的测试
1.以‘Ur‘
1.1 These practices cover the following five tests:
1.1.1 Practice A-Oxalic Acid Etch Test for Classification
of Etch Structures of Austenitic Stainless Steels (Sections 3 to
7, inclusive),
1.1.2 Practice B-Ferric Sulfate-Sulfuric Acid Test for
Detecting Susceptibility to Intergranular Attack in Austenitic
Stainless Steels (Sections 8 to 14, inclusive),
1.1.3 Practice(=Nitric Acid Test for Detecting Suscepti-
bility to Intergranular Attack in Austenitic Stainless Steels
(Sections 15 to 21, inclusive),
1.1.4 Practice E-Copper-Copper Sulfate-Sulfuric Acid
Test for Detecting Susceptibility to Intergranular Attack in
Austenitic Stainless Steels (Sections 22 to 31, inclusive), and
1.1.5 Practice F-Copper-Copper Sulfate-50%Sulfuric
Acid Test for Detecting Susceptibility to Intergranular Attack
in Molybdenum-Bearing CastAustenitic Stainless Steels (Sec-
lions 32 to 38, inclusive).
