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| Chinese National Standard Category: Elevator |
| English Title: | Safety rules for heavy duty escalator |
| Chinese Title: | 重载型自动扶梯安全使用要求 |
| Standard No.: | DB37/T 4289-2020 |
| Category No.: | Q78 |
| Issued by: | Shandong Provincial Administration for Market Regulation |
| Issued on: | 2020-12-30 |
| Implemented on: | |
| Status: | valid |
| Superseded by: | |
| Superseded on: | |
| Abolished on: | |
| Superseding: | |
| Word Count: | words |
| Similar Standards: |
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