China National Standards

China etchant GB Standards List


  •  China "etchant" GB Standards List:
  • 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

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    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

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    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

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