
【国外标准】 Specification for filters for personal eye-protection equipment used in welding and similar operations
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适用范围:
暂无
标准号:
BS EN 169:1992
标准名称:
Specification for filters for personal eye-protection equipment used in welding and similar operations
英文名称:
Specification for filters for personal eye-protection equipment used in welding and similar operations标准状态:
被代替-
发布日期:
1992-12-15 -
实施日期:
出版语种:
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