 |
Chinese Classification
Professional Classification
ICS Classification
Latest
Value-added Services
|
| Chinese National Standard Category: Fire monitoring, alarming and fire-fighting dispatching system |
| English Title: | Self-contained smoke alarms using scattered light or transmitted light |
| Chinese Title: | 独立式感烟火灾探测报警器 |
| Standard No.: | GB 20517-2025 |
| Category No.: | C81 |
| Issued by: | SAMR; SAC |
| Issued on: | 2025-05-30 |
| Implemented on: | 2026-6-1 |
| Status: | to be valid |
| Superseded by: | |
| Superseded on: | |
| Abolished on: | |
| Superseding: | GB 20517-2006 self-contained smoke alarms |
| Word Count: | 22500 words |
| Similar Standards: |
| Tel: +86-10-8572 5655 | Fax: +86-10-8581 9515 | Email: coc@codeofchina.com | QQ: 672269886 |
| Copyright: Beijing COC Tech Co., Ltd. 2008-2020 |