ISO/DIS 14644-9 标准详情
- 标准号:ISO/DIS 14644-9
- 中文标题:洁净室和相关受控环境 - 第9部分:表面粒子洁净度分级
- 英文标题:Cleanrooms and associated controlled environments - Part 9: Classification of surface particle cleanliness
- 标准类别:国际标准化组织ISO
- 发布日期:
A note about ISO DIS documentsThis document is a Draft International Standard (DIS) published by ISO. Draft International Standards are circulated to all ISO member bodies comment and voting, usually with a five month period. Subject to approval by I
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