 |
Chinese Classification
Professional Classification
ICS Classification
Latest
Value-added Services
|
| Chinese National Standard Category: High voltage switchgear |
| English Title: | Gas-insulated metal-enclosed switchgear for rated voltages of 72.5 kV and above |
| Chinese Title: | 72.5kV及以上气体绝缘金属封闭开关设备 |
| Standard No.: | GB 7674-1997 |
| Category No.: | K43 |
| Issued by: | STSB |
| Issued on: | 1997-07-02 |
| Implemented on: | 1998-8-1 |
| Status: | superseded |
| Superseded by: | GB 7674-2008 Gas-insulated metal-enclosed switchgear for rated voltages of 72.5kV and above |
| Superseded on: | 2009-6-1 |
| Abolished on: | 2009-06-01 |
| Superseding: | GB 7674-1987 |
| Word Count: | 17000 words |
| Similar Standards: | GB 4473-1984 GB/T 15166.4-2021 GB 15166.3-1994 GB/T 28525-2012 GB/T 1985-2023 GB/T 15166.2-2023 GB/T 15166.6-2023 GB/T 42321-2023 GB/T 15166.3-2023 GB/T 15166.5-2022 GB/T 41996-2022 GB/T 42009-2022 GB/T 11022-2020 GB/T 7674-2020 GB/T 3906-2020 GB/T 17467-2020 GB/T 38658-2020 GB/T 38328-2019 AQ/T 2073-2019 GB/T 15166.1-2019 |
| Tel: +86-10-8572 5655 | Fax: +86-10-8581 9515 | Email: coc@codeofchina.com | QQ: 672269886 |
| Copyright: Foryou Tech Co., Ltd. 2008-2020 |