Standard No.:	GB/T 15558.2-2023
English Name:	Buried polyethylene(PE) piping systems for the supply of gaseous fuels—Part 2: Pipes
Chinese Name:	燃气用埋地聚乙烯（PE）管道系统 第2部分：管材
Chinese Classification:	G33    Plastic profile
Professional Classification:	GB    National Standard
ICS Classification:	83.140.30 83.140.30    Plastics pipes and fittings for non fluid use 83.140.30
Issued by:	SAMR; SAC
Issued on:	2023-11-27
Implemented on:	2024-6-1
Status:	valid
Superseding:	GB/T 15558.1-2015 Buried polyethylene (PE) piping systems for the supply of gaseous fuels -- Part 1: Pipes
Language:	English
File Format:	PDF
Word Count:	16500 words
Price(USD):	495.00
Delivery:	via email in 1~5 business day

本文件规定了燃气用埋地聚乙烯(PE)管材(以下简称“管材”)的材料、产品分类、规格尺寸及偏差和物理力学性能、检验规则、标志和包装、运输及贮存要求，描述了相应的试验方法。
本文件与GB/T 15558的其他部分一起，适用于工作温度在－20 ℃~40 ℃，最大工作压力(MOP)不大于1.0 MPa的燃气用埋地聚乙烯管道系统。
本文件适用于PE 100级和PE 80级混配料制造的公称外径为16 mm~800 mm的燃气用埋地聚乙烯管材。