(INVALID RECORD) 04/30104415 DC Revision Draft Aug 2004 标准详情
- 标准号:(INVALID RECORD) 04/30104415 DC Revision Draft Aug 2004
- 中文标题:
- 英文标题:En 54-20 - Fire Detection And Fire Alarm Systems - Part 20: Aspirating Smoke Detectors - Revision Draft Aug 2004
- 标准类别:其他国内外OTHERSS
- 发布日期: