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| Chinese National Standard Category: Railway vehicles in general |
| English Title: | Railway vehicle vocabulary—Part 7:Heating,ventillation and air conditioning equipment |
| Chinese Title: | 铁道车辆词汇 第7部分：采暖、通风及空气调节装置 |
| Standard No.: | GB/T 4549.7-2004 |
| Category No.: | S50 |
| Issued by: | AQSIQ; SAC |
| Issued on: | 2004-06-11 |
| Implemented on: | 2004-12-1 |
| Status: | abolished |
| Superseded by: | GB/T 44409.1-2024 Heating, ventilation and air conditioning systems for rolling stock—Part 1: Terms and definitions |
| Superseded on: | 2025-3-1 |
| Abolished on: | 2025-03-01 |
| Superseding: | GB/T 4549.7-1984 Rolling stock terms; Heating,ventilation and air conditioning equipment |
| Word Count: | 3000 words |
| Similar Standards: | GB/T 44288-2024 DB51/T 3192-2024 GB/T 30489-2024 TB/T 2817-2018/XG1-2024 T/CCTAS 82-2023 T/CCTAS 60-2023 DB34/T 4252.1-2022 DB34/T 4251.1-2022 GB/T 40075-2021 GB/T 12818-2021 GB/T 12817-2021 GB/T 32383-2020 GB/T 37333-2019 GB/T 33193.2-2016 GB/T 33193.1-2016 GB/T 32383-2015 GB/T 30489-2014 TB/T 3169-2007 TB/T 3140-2006 GB/T 4549.7-2004 |
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