UL 228-1-2006 标准详情
- 标准号:UL 228-1-2006
- 中文标题:UL安全标准闭门器,支架,带或不带整体烟雾探测器第五版,转载通过修订和包括十一月20,2008
- 英文标题:ul standard for safety door closers-holders,with or without integral smoke detectors fifth edition;reprint with revisions through and including november 20,2008
- 标准类别:美国保险商实验室标准UL
- 发布日期:
