NFPA 58 液化石油气体规范
	日期:2012-02-08 16:19
				tions more secure include 
 Prohibition against using former rail car tanks as they do not meet standards of the ASME Boiler and Pressure Vessel Code
 New and revised requirements to ensure adequate training of people who install or handle propane tanks and piping materials
 Revised definitions clarify terminology for better understanding, application, and enforcement of rules.
Base your decisions on the latest hazard knowledge and mitigation strategies and achieve a higher level of propane safe	
	
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