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| Chinese National Standard Category: Refrigeration equipment |
| English Title: | Low ambient temperature air source multi-connected heat pump(air conditioning) unit |
| Chinese Title: | 低环境温度空气源多联式热泵（空调）机组 |
| Standard No.: | GB/T 25857-2010 |
| Category No.: | J73 |
| Issued by: | AQSIQ;SAC |
| Issued on: | 2011-1-10 |
| Implemented on: | 2011-10-1 |
| Status: | superseded |
| Superseded by: | GB/T 25857-2022 Low ambient temperature air source multi-connected heat pump（air-conditioning）unit |
| Superseded on: | 2023-7-1 |
| Abolished on: | 2023-07-01 |
| Superseding: | |
| Word Count: | 13000 words |
| Similar Standards: | DB32/T 4330-2022 SB/T 10424-2007 DB31/T 1212-2020 T/CAR 11-2022 T/CSBME 067-2023 GB/T 42347-2023 GB/T 21145-2023 GB/T 21362-2023 GB/T 25861-2023 GB/T 25857-2022 GB/T 41740-2022 GB/T 41703-2022 GB/T 41872-2022 GB/T 41660-2022 YD/T 4153.1-2022 YD/T 4153.2-2022 GB/T 40939-2021 GB/T 18837-2015/XG1-2021 GB/T 7778-2017/XG2-2020 GB/T 9237-2017/XG2-2020 |
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