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Chinese National Standard Category: Gas supply engineering |
English Title: | City Gas Pressure Regulators |
Chinese Title: | 城镇燃气调压器 |
Standard No.: | GB 27790-2011 |
Category No.: | P47 |
Issued by: | AQSIQ |
Issued on: | 30-Dec-11 |
Implemented on: | 2012-11-1 |
Status: | superseded |
Superseded by: | GB 27790-2020 City gas pressure regulator |
Superseded on: | 2021-12-1 |
Abolished on: | |
Superseding: | |
Word Count: | 13000 words |
Similar Standards: | DG/TJ 08-2012-2007 DGJ 08-2014-2007 DG/TJ 08-2031-2007 T/CGAS 025-2023 T/CNESA 1201-2018 T/CGAS 014-2021 T/CGAS 021-2022 DB31/T 1224-2020 T/CGAS 027-2023 T/CGAS 023-2022 T/CGAS 010-2020 T/CGAS 020-2022 T/CGAS 016-2021 CJ/T 50-2008 T/CGAS 017-2021 GB/T 41315-2022 GB/T 41319-2022 T/CECS 10178-2022 GB/T 41191-2021 T/CAS 605-2022 |
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