ANSI C78.21-1995 白炽灯.PAR和R型
ANSI C78.21-1995 标准详情
- 标准号:ANSI C78.21-1995
- 中文标题:白炽灯.PAR和R型
- 英文标题:incandescent lamps - par and r shapes includes supplement c78.21a-1996, now copyrighted by nema; removed at the request of nema [superseded: nema c78.21, nema c78.21]
- 标准类别:美国国家标准
- 发布日期:1995
内容简介
Sets forth the physical and electrical characteristics of the group of incandescent lamps that have A, C, G, Par, PS, R, S, and T Two-Inch Integral-reflector Lamps; and similar bulb shapes with E26, E39, and GU5.3 (or GX5.3) bases.
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