The operator of the gas plant, which is not natural gas. Gas transmission or distribution by category or type of plant number 89 and a gas plant in a container without producing the type or types of plant number 91 (2) of the Regulations annexed (2535) issued under the. The Factory Act of 2535, the chlorine gas. Carbon dioxide, nitrogen, oxygen, argon, helium, hydrogen, ammonia and other harmful gases by the Minister by notification in the Gazette. Must provide workers who have been trained by the certification agency, the Department of Industrial certified and registered as workers control gas pipeline workers or workers gas. Or workers gas case.
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