Ministry of energy-matter criteria and standards the safety of natural gas at the Ministry of energy, responsible 2550 (2007) issued by virtue according to the dangerous goods Act 2535.
According to the Energy Ministry's guidelines and safety standards for the use of natural gas at the Department of Energy for 2550 issued by virtue. The. The. The. Hazmat 2535.
According to the energy of the rules and standard of safety place to use natural gas the energy business department responsible for study. Shortly, which issued by virtue of the dangerous objects, 2535