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Chinese Classification
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Value-added Services
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| Chinese National Standard Category: Gas supply engineering |
| English Title: | Standard for assessment of service quality of installation and maintenance of gas burners |
| Chinese Title: | 燃气燃烧器具安装维修服务质量评价规范 |
| Standard No.: | DB4201/T 623-2020 |
| Category No.: | P47 |
| Issued by: | Wuhan Municipal Administration for Market Regulation |
| Issued on: | 2020-05-15 |
| Implemented on: | 2020-6-15 |
| Status: | abolished |
| Superseded by: | |
| Superseded on: | |
| Abolished on: | 2025-08-01 |
| Superseding: | 公告：武汉市市场监督管理局关于84项武汉市地方标准的通告 |
| Word Count: | words |
| Similar Standards: | T/CAS 892-2024 GB 44016-2024 T/CGAS 032-2024 T/CAS 844-2024 DB32/T 4628-2023 T/CGAS 025-2023 GB/T 41319-2022 GB/T 41315-2022 T/CECS 10178-2022 T/CGAS 023-2022 GB/T 41191-2021 T/CAS 605-2022 T/CGAS 021-2022 T/CGAS 020-2022 T/CGAS 017-2021 T/CGAS 016-2021 GB 27791-2020 GB 27790-2020 T/CGAS 014-2021 T/CGAS 012-2021 |
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