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| Professional Standard Category: Special Equipment Safety Specification |
TSG D7004-2010 Periodical Inspection Regulation for City Gas Pressure Pipeline and Thermal Pressure Pipeline
压力管道定期检验规则 公用管道;
| Category No.: | TSG | Valid Status: | valid |
| Issued Organization: | General Administration of Quality Supervision, Inspection and Quarantine of PRC | Issued Date: | 2010-08-30 |
| Implemented Date: | 2010-11-1 | Abolished Date: | |
| Superseded Standard.: | Superseded Date: |
TSG 31-2025
TSG 09-2025
TSG Z8002-2022/XG2-2025
TSG Z8001-2019/XG1-2025
TSG Z7001-2021/XG1-2025
TSG 11-2020/XG1-2024
TSG 23-2021/XG1-2024
TSG 51-2023/XG1-2024
TSG 03-2024
TSG 07-2019/XG2-2024
TSG Z0007-2023
TSG Z0008-2023
TSG 71-2023
TSG D7002-2023
TSG 51-2023
TSG T7008-2023
TSG T7001-2023
TSG D7003-2022
TSG 81-2022
TSG 71-202X
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