Telecontrol equipment and systems. Part 5: transmission protocols. Section 102: companion standard for the transmission of integrated totals in electric power systems.
远程控制设备和系统。第5部分：传输协议。第102节：总电源系统传输的标准手册。
Don't worry. I have oilfield experience for 10 years. There is hazard zone on rig floor and around rig. Any electric equipment should abide zone-1 section A standard.
不要担心，我有十年的油田经验，在钻台和钻机周围有一个危险区域，任何电动设备应该遵守A给标准部分。
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