TGDC19-2019埋地用双高筋增强聚乙烯HDPE缠绕管.pptx
埋地用双高筋增强聚乙烯(HDPE)缠绕管
Double-high-ribreinforcedpolyethylene(HDPE)windingpipesforundergroundusage
准
T/GDC19-2019
广东省产品认证服务协会发布
ICS83.140.30
G33
2019-04-15实施
2019-03-15发布
标
体
团
T/GDC19-2019
目次
前言.....................................................................................................................................................................Ⅱ
1范围...................................................................................................................................................................1
2规范性引用文件...............................................................................................................................................1
3术语和定义、符号、缩略语...........................................................................................................................1
4原料...................................................................................................................................................................3
5管材分级和标记...............................................................................................................................................4
6管材结构型式和连接方式...............................................................................................................................5
7技术要求...........................................................................................................................................................6
8试验方法...........................................................................................................................................................8
9检验规则.........................................................................................................................................................11
10标志、运输和贮存.......................................................................................................................................12
附录A(资料性附录)管材连接方式示意图.........