KS M ISO 8085-2-2002 与气体燃料供应用聚氯乙烯管一起使用的聚氯乙烯配件.米制系列.规范.第2部分:熔接用、通过加热器具进行的套筒熔融用、与电熔融一起使用的配件
Polyethylene fittings for use with polyethylene pies for the supply of gaseous fuels-Metric series-Specifications-Part 2:Spigot fittings for butt fusion, for socket fusion using heated tools and for use with electrofusion fittings