标准编号:ISO 22621-2:2007
中文名称:最大工作压力≤2MPa(20bar)的气态燃料供给用塑料管道系统 聚酰胺(PA) 第2部分:管道
英文名称:Plastics piping systems for the supply of gaseous fuels for maximum operating pressures up to and including 2 MPa (20 bar) — Polyamide (PA) — Part 2: Pipes
发布日期:2007-11
标准范围
This part of ISO 22621 specifies the physical and mechanical properties of pipes made from polyamide (PA)in accordance with ISO 22621-1, intended to be buried and used for the supply of gaseous fuels at maximumoperating pressures (MOP) up to and including 20 bar 1).It also specifies the test parameters for the test methods to which it refers.In addition, it lays down dimensional characteristics and requirements for the marking of pipes.Pipes conforming to this part of ISO 22621 are jointed typically by using mechanical, electrofusion or buttfusion (see Annex A) techniques, but not by solvent cement jointing.