UL 268 BULLETIN-2007 标准详情
- 标准号:UL 268 BULLETIN-2007
- 中文标题:火警信号系统用烟雾探测器的UL安全标准
- 英文标题:ul standard for safety smoke detectors for fire alarm signaling systems
- 标准类别:美国保险商实验室标准UL
- 发布日期:2007-07-13
The following topics were discussed at the meeting:1. Smoke Characterization Study2. UL 217 Proposals – a) Use of Voice Message in Alarm Signal; b) Revised Descriptionsof Smoke Box Air Circulation Fans; c) Additional Details of Jarring Test; and d)Pa
* 特别声明:资源收集自网络或用户上传,本网站所提供的电子文本仅供参考,请以正式出版物为准。仅供个人标准化学习,研究使用。如有侵权,请及时联系我们!
