Standard No.:	GB/T 19472.2-2004
English Name:	Polyethylene structure-wall piping system for underground usage part 2:Polyethylene spirally enwound structure-wall pipes
Chinese Name:	埋地用聚乙烯（PE）结构壁管道系统 第2部分：聚乙烯缠绕结构壁管材
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:	AQSIQ; SAC
Issued on:	2004-3-15
Implemented on:	2004-10-1
Status:	superseded
Superseded by:	GB/T 19472.2-2017 Polyethylene structure-wall piping systems for underground usage―Part 2:Polyethylene spirally enwound structure-wall pipes
Superseded on:	2018-7-1
Abolished on:	2018-07-01
Language:	English
File Format:	PDF
Word Count:	13000 words
Price(USD):	390.00
Delivery:	via email in 1~3 business day

GB/T19472的本部分规定了埋地用聚乙烯缠绕结构壁管材及管件的定义、符号和缩略语、原料、管材分类和标记、结构型式和连接方式、技术要求、试验方法、检验规则、标志、运输和贮存。本部分适用于以聚乙烯(PE)为主要原料，以相同或不同材料作为辅助支撑结构，采用缠绕成型工艺，经加工制成的结构壁管材、管件(或实壁管件)。该管材、管件适用于长期温度在45℃以下的埋地排水、埋地农田排水等工程。