UL 217 BULLETIN-2011 标准详情
- 标准号:UL 217 BULLETIN-2011
- 中文标题:UL安全标准单一,并且由于多台烟雾报警器的评论: 7,2011三月
- 英文标题:ul standard for safety single and multiple station smoke alarms comments due:march 7,2011
- 标准类别:美国保险商实验室标准UL
- 发布日期:2011-01-21
The following changes in requirements to the Standard for Single and Multiple Station SmokeAlarms, UL 217, are being proposed:1. Revisions to Battery Removal Indicator Requirements2. Secondary Power for Accessories3. Addition of Secondary Power as a
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