UL 1479-2003 标准详情
- 标准号:UL 1479-2003
- 中文标题:贯穿式防火墙的着火试验
- 英文标题:(Fire tests of through-penetration firestops)
- 标准类别:美国保险商实验室标准UL
- 发布日期:2003-03
1 SCOPE1.1 THESE REQUIREMENTS COVER THROUGH-PENETRATION FIRESTOPS OF VARIOUS MATERIALS AND CONSTRUCTION THAT ARE INTENDED FOR USE IN OPENINGS IN FIRE RESISTIVE WALL OR FLOOR-CEILING ASSEMBLIES, OR BOTH. 1.2 THE METHOD OF TESTING THROUGH-PENETRATION F
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