1 scope 1.1 these requirements cover portable power-distribution equipment intended to distribute power in accordance with the national electrical code, nfpa 70 (nec). 1.2 these requirements cover portable power-distribution equipment intended for use
- UL 1640-2012 便携式配电设备标准（ 确认有效 ）
- 发布日期：2018-07-12 实施日期：2012-10-25 发布部门：
- 简介：1 scope 1.1 these requirements cover portable power-distribution equipment intended to distribute power in accordance with the national electrical code, nfpa 70 (nec). 1.2 these requirements cover portable power-distribution equipment intended for use