GB/T 7249-2002.Maximum lamp outlines for incandescent lamps. 1总则 1.1 范围 GB/T 7249规定了白炽灯(包括卤钨灯)的最大外形尺...

GB/T 7249- 2008/IEC 60630 :2005.Maximum lamp outlines for incandescent lamps. 1总则 1.1 范围 GB/T 7249规定...

GB/T 7249-2016/1EC 60630 :2009.Maximum lamp outlines for incandescent lamps. GB/T 7249规定了白炽灯(包括卤钨灯)的...