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Standard Insuued on: 2012-12 |
Category No.: | GB | Valid Status: | superseded |
Issued Organization: | AQSIQ; SAC | Issued Date: | 2012-12-31 |
Implemented Date: | 2013-9-1 | Abolished Date: | |
Superseded Standard.: | GB/T 29046-2023 Detection methods of technical specification for pre-insulated district heating pipes |
Superseded Date: | 2024-4-1 |
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