UL 448-2004 标准详情
- 标准号:UL 448-2004
- 中文标题:消防装置用泵
- 英文标题:standard for pumps for fire-protection service
- 标准类别:美国保险商实验室标准UL
- 发布日期:2004-09-14
1 SCOPE1.1 THESE REQUIREMENTS COVER FIRE PUMPS INTENDED FOR USE IN WATER-SUPPLY SYSTEMS FOR FIRE-PROTECTION SERVICE. 1.2 THE PUMPS COVERED BY THESE REQUIREMENTS ARE INTENDED FOR INSTALLATION AND USE IN ACCORDANCE WITH THE STANDARD FOR THE INSTALLATIO
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