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| Chinese National Standard Category: High voltage switchgear |
| English Title: | Technical specifications for ordering indoor AC high-voltage switchgear |
| Chinese Title: | 户内交流高压开关柜订货技术条件 |
| Standard No.: | DL 404-1991 |
| Category No.: | K43 |
| Issued by: | |
| Issued on: | |
| Implemented on: | 2003-7-1 |
| Status: | valid |
| Superseded by: | DL/T 404-1997 Indoor AC High Voltage Switchgear Panel |
| Superseded on: | |
| Abolished on: | |
| Superseding: | |
| Word Count: | 10500 words |
| Similar Standards: | GB/T 45932-2025 GB/T 1985-2023/XG1-2025 GB/T 1985-2023 T/ZSDX 002-2025 GB/T 1984-2024 GB/T 44653-2024 T/ZJSEE 0032-2024 GB/T 28819-2023 DL/T 2637-2023 GB/T 15166.2-2023 DL/T 2606-2023 GB/T 15166.3-2023 GB/T 15166.6-2023 GB/T 42321-2023 NB/T 11077-2023 NB/T 11078-2023 GB/T 15166.5-2022 GB/T 42009-2022 GB/T 41996-2022 DL/T 2509-2022 |
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