| 1. | Requirements for the selection , installation and use of electrostatic spraying equipment for flammable materials . part 1 : hand - held electrostatic paint spray guns with an energy limit of 0 , 24 mj and their associated apparatus 可燃物品用静电喷涂设备的选择安装及使用要求.第1部分:极限能量为0 . 24 mj的手持式静电喷漆枪及其相关装置 |