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| International Standard Category: Plastics pipes and fittings for non fluid use |
GB/T 18997.2-2020 Plastic/aluminum/plastic composite pressure pipes—Part 2:Composite pipes butt-welded by aluminum pipe
铝塑复合压力管 第2部分：铝管对接焊式铝塑管 ;
| Category No.: | 83.140.30 | Valid Status: | superseded |
| Issued Organization: | SAMR and SAMR | Issued Date: | 2020-11-19 |
| Implemented Date: | 2021-6-1 | Abolished Date: | |
| Superseded Standard.: | GB/T 18997.2-2020/XG1-2022 Plastic/aluminum/plastic composite pressure pipes—Part 2:Composite pipes butt-welded by aluminum pipe,includes Amendment 1 |
Superseded Date: | 2021-6-1 |
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