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| International Standard Category: Plastics pipes and fittings for non fluid use |
GB/T 19472.1-2004 Polyethylene structure wall pipeline system for underground usage Part 1:Polyethylene double wall corrugated pipes
埋地用聚乙烯（PE）结构壁管道系统 第1部分：聚乙烯双壁波纹管材 ;
| Category No.: | 83.140.30 | Valid Status: | superseded |
| Issued Organization: | AQSIQ; SAC | Issued Date: | 2004-03-15 |
| Implemented Date: | 2004-10-1 | Abolished Date: | 2020-03-01 |
| Superseded Standard.: | GB/T 19472.1-2019 Polyethylene structure wall pipeline system for underground usage—Part 1: Polyethylene double wall corrugated pipes |
Superseded Date: | 2020-3-1 |
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