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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 34697-2017 |
Treatment and disposal method for spent fluoric etchant 含氟蚀刻废液处理处置方法 |
China National Standards etchant |
 English PDF |
| GB/T 31528-2015 |
Treatment and disposal technical specification for spent coppery etchant 含铜蚀刻废液处理处置技术规范 |
China National Standards etchant |
English PDF |
| GB/T 26956-2011 |
Destructive tests on welds in metallic materials - etchants for macroscopic and microscopic examination 金属材料焊缝破坏性试验 宏观和微观检验用侵蚀剂 |
China National Standards etchant |
English PDF |
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