标签：易爆环境用电气设备国家标准

英文：Explosive atmospheres—Part 22: Protection of equipment and transmission system using optical radiation GB/T 3836.22-2...

英文：Explosive atmospheres—Part 18: Intrinsically safe electrical systems GB/T 3836.18-2024介绍： 国家标准《爆炸性环境 第18部分：本质安全电气系统》由...

英文：Explosive atmospheres—Electrical resistance traces heating—Part 1: General and testing requirements GB/T 19518.1-2024...

英文：Gas detectors for explosive atmospheres—Part 2: Selection，installation，use and maintenance of detectors for flammable...

英文：Safety technical requirement for cap lamps in coal mine GB 7957-2023介绍： 国家标准《煤矿用矿灯安全技术要求》由627（国家矿山安全监察局）归口。 主要起草单位中煤科...

英文：Electric bathroom heater (Yuba) GB/T 22769-2023介绍： 国家标准《浴室电加热器具(浴霸)》由TC46（全国家用电器标准化技术委员会）归口，TC46SC5（全国家用电器标准化技术委员会取暖熨...

英文：Gas detectors for explosive atmospheres—Part 1: Performance requirements of detectors for flammable gases GB/T 20936....

英文：Explosive atmospheres—Part 36：Electrical safety devices for the control of potential ignition sources from Ex Equipme...

英文：Explosive atmospheres—Part 21: Application of quality management systems for Ex Product manufacture GB/T 3836.21-2022...

英文：Explosive atmospheres—Part 16: Electrical installations inspection and maintenance GB/T 3836.16-2022介绍： 国家标准《爆炸性环境　第1...