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| International Standard Category: Plastics pipes and fittings for non fluid use |
GB/T 41004.1-2021 Intelligent pipe network system-1 Part 1 : General
智能管网系统 第1部分：总则 ;
| Category No.: | 83.140.30 | Valid Status: | valid |
| Issued Organization: | SAMR; SAC | Issued Date: | 2021-12-31 |
| Implemented Date: | 2022-7-1 | Abolished Date: | |
| Superseded Standard.: | Superseded Date: |
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