UL 217 CRD/1-2015 标准详情
- 标准号:UL 217 CRD/1-2015
- 中文标题:
- 英文标题:Ul Standard For Safety Single And Multiple Station Smoke Alarms - Section / Paragraph Reference: Section 42.7 Subject: Establish New Requirements For The Use Of An Optional Supplemental Means Of Activating The Sensitivity Test Feature Of A Smoke Alar
- 标准类别:美国保险商实验室UL
- 发布日期:2015-06-25