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Chinese National Standard Category: Metal chemical property test method

English Title: Method of nitric-hydrofluoric acid test for stainless steels
Chinese Title: 不锈钢硝酸-氢氟酸腐蚀试验方法
Standard No.: GB/T 4334.4-2000
Category No.: H25
Issued by: CSBTS
Issued on: 2000-10-25
Implemented on: 2001-9-1
Status: superseded
Superseded by:GB/T 4334-2008 Corrosion of metals and alloys - Test methods for intergranular corrosion of stainless steels
Superseded on:2009-5-1
Abolished on:2009-05-01
Superseding:GB/T 4334.4-1984 Stainless steels--Nitric-hydrofluoric acid corrosion test
Word Count:5500 words
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