
【国外标准】 Particulate air filters for general ventilation - Requirements, testing and marking
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2025-04-30
- DIN EN 779
- 废止
- 定价: 665元
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适用范围:
暂无
标准号:
DIN EN 779
标准名称:
Particulate air filters for general ventilation - Requirements, testing and marking
英文名称:
标准状态:
废止-
发布日期:
2001-09-01 -
实施日期:
出版语种:
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