$10
Edison screw lampholders specially used for explosion-proof liminaires
全国照明电器标准化技术委员会(SAC/TC 224)
本标准规定了防爆灯具专用螺口式灯座的型式、基本参数和尺寸、结构和材料和试验的要求和检验程序。
注: 检验程序见附录A。
本标准适用于爆炸性环境中增安型和无火花型防爆灯具专用的螺口式灯座(以下简称灯座)。
This standard is the original Chinese electronic standard.
If you need translation, please contact email: ChineseStandardsLibraryS001@gmail.com.
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