UL 870-2008
电线槽、辅助槽及有关配件
Wireways, auxiliary gutters, and associated fittings
2008-06
- 标准号
- UL 870-2008
- 发布
- 2008年
- 发布单位
- 美国保险商实验所
- 替代标准
- UL 870 BULLETIN-2008
- 当前最新
- UL 870-2019
- 1.1 These requirements cover wireways, auxiliary gutters, and associated fittings to be employed in accordance with the National Electrical Code, NFPA 70. 1.2 These requirements ...