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Standard Insuued on: 2006-12 |
Category No.: | GB | Valid Status: | superseded |
Issued Organization: | AQSIQ; SAC | Issued Date: | 2006-12-30 |
Implemented Date: | 2007-6-1 | Abolished Date: | |
Superseded Standard.: | GB/T 20801-2020 Pressure piping code—Industrial piping (GB/T 20801.1-2020~GB/T 20801.6-2020) |
Superseded Date: | 2020-10-1 |
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