UL SUBJECT 2577-2012 标准详情
- 标准号:UL SUBJECT 2577-2012
- 中文标题:吊顶电网低压系统和设备
- 英文标题:suspended ceiling grid low voltage systems and equipment
- 标准类别:美国保险商实验室标准UL
- 发布日期:2012-06-22
1 SCOPE1.1 THESE REQUIREMENTS COVER SUSPENDED CEILING GRID LOW VOLTAGE SYSTEMS AND EQUIPMENT INTENDED FOR INSTALLATION AND USE IN ACCORDANCE WITH THE NATIONAL ELECTRICAL CODE, ANSI/NFPA 70. 1.2 THE SUSPENDED CEILING GRID LOW VOLTAGE SYSTEMS COVERED B
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