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| Chinese National Standard Category: High voltage switchgear |
| English Title: | Guidance for the extension of validity of type tests of AC metal enclosed switchgear and controlgear for rated voltages above 3.6 kV and up to and including 40.5 kV |
| Chinese Title: | 3.6 kV～40.5 kV交流金属封闭开关设备和控制设备型式试验有效性的延伸导则 |
| Standard No.: | GB/T 38658-2020 |
| Category No.: | K43 |
| Issued by: | SAMR and SAMR |
| Issued on: | 2020-03-31 |
| Implemented on: | 2020-10-1 |
| Status: | valid |
| Superseded by: | |
| Superseded on: | |
| Abolished on: | |
| Superseding: | |
| Word Count: | 16500 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 |
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