UL 705 BULLETIN-2007 标准详情
- 标准号:UL 705 BULLETIN-2007
- 中文标题:UL安全标准.电动通风机
- 英文标题:ul standard for safety power ventilators
- 标准类别:美国保险商实验室标准UL
- 发布日期:2007-03-26
The following items are subject to comment: 1.) Revised requirements for nonmetallic parts, including enclosures, parts other than enclosures, flame spread and smoke developed, and accessibility of moving parts. 2.) Clarification of ventilator curren
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