标准号:ISO 10933-1997
中文标准名称:燃气分配系统用聚乙烯(PE)阀门
英文标准名称:Polyethylene (PE) valves for gas distribution systems
标准类型:G33
发布日期:1999/12/31 12:00:00
实施日期:1999/12/31 12:00:00
中国标准分类号:G33
国际标准分类号:23.060.10
适用范围:This International Standard specifies the constructive and qualitative criteria, test methods and marking for valves having a polyethylene (PE) body and intended for use with PE pipes and fittings for the supply of gaseous fuels.
In addition, it specifies some general properties of the material from which these valves are made.
It is applicable to bi-directional valves with spigot ends or electrofusion sockets conforming to ISO 8085-3 intended to be used with pipes conforming to ISO 4437 and with spigot fittings conforming to ISO 8085-2.
This International Standard covers valves having a nominal outside diameter up to and including 225 mm and for which the service temperature lies between -20 ℃ and +40 ℃.
Methods of test are given in normative annexes A to F inclusive.