Standard No.:	T/CQPIA 001-2022
English Name:	GHFB square double-wall corrugated pipe for power cable protection
Chinese Name:	电力电缆保护用GHFB方型双壁波纹管
Chinese Classification:	G33    Plastic profile
Professional Classification:	T/    Social Organization Standard
ICS Classification:	83.140.30 83.140.30    Plastics pipes and fittings for non fluid use 83.140.30
Issued by:	Chongqing Plastics Industry Association
Issued on:	2022-07-14
Implemented on:	2022-8-15
Status:	valid
Language:	English
File Format:	PDF

本文件规定了电力电缆保护用 GHFB 方型双壁波纹管（以下简称“管材”）的术语和定义、符号和缩 略语、材料、产品的分类与标记、管材结构及连接方式、要求、试验方法、检验规则和标志、运输、贮 存。
本文件适用于以改性聚丙烯为主要原材料，经挤出成型的方型双壁波纹管，用于保护埋设地下的高 压电力电缆。