【国外标准】 BS EN 4827. Aerospace series. Hexavalent chromium free anodizing of aluminium and aluminium alloys
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适用范围:
暂无
标准号:
20/30410794 DC
标准名称:
BS EN 4827. Aerospace series. Hexavalent chromium free anodizing of aluminium and aluminium alloys
英文名称:
BS EN 4827. Aerospace series. Hexavalent chromium free anodizing of aluminium and aluminium alloys标准状态:
现行-
发布日期:
2020-01-20 -
实施日期:
出版语种:
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