NEMA OS 1:2008现行
Sheet-steel Outlet Boxes, Device Boxes, Covers, And Box Supports
出版：National Electrical Manufacturers Association
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基本信息
标准编号： NEMA OS 1:2008
发布时间：2010/11/29 0:00:00
标准类别：Standard
出版单位：National Electrical Manufacturers Association
标准页数：115
标准简介
Describes those general-purpose metal outlet boxes, device boxes, covers, and supports that are widely used by the consumer. These items are designed to facilitate the pulling of wires, to protect and facilitate wiring splices and taps, to provide a means of mounting and protecting wiring devices, and to provide a connection for rigid conduit, electrical metallic tubing, armored cable, metal clad cable, nonmetallic sheathed cable, flexible metallic conduit and knob-and-tube wiring systems.
本标准替代的旧标准
