GB/T 3836.17-2019爆炸性环境第17部分:由正压房间“p”和人工通风房间“v”保护的设备标准
英文:Explosive atmospheres—Part 17: Equipment protection by pressurized room “p”and artifically ventilated room “v” GB/T 3...
英文:Explosive atmospheres—Part 17: Equipment protection by pressurized room “p”and artifically ventilated room “v” GB/T 3...