煤矿通信 检测 控制用电工电子产品 通用技术要求

煤矿通讯、查看、控制用电工电子产品应符合本技术恳求及各自产品标准的规矩，并按照规矩的程序和G家指定查验单位阅览的图样和文件制作.

(The electrical and electronic products used for coal mine communication, inspection and control shall comply with the technical requirements and the rules of their respective product standards, and be produced in accordance with the rules and procedures and the drawings and documents read by the state-designated inspection unit.)

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