DIN ISO 16486-1-2015 氣體燃料供給用塑料管道系統.帶有熱熔接頭和機械接頭的不加增塑劑的聚酰胺(PA-U)管道系統.第1部分:總則(ISO 16486-1-2012+AMD 1-2014)
Plastics piping systems for the supply of gaseous fuels - Unplasticized polyamide (PA-U) piping systems with fusion jointing and mechanical jointing - Part 1: General (ISO 16486-1:2012 + AMD 1:2014)