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| International Standard Category: Fuses and other overcurrent protection devices |
GB/T 40777-2021 Requirements for automatic reclosing devices (ARDs) for circuit-breakers,RCBOs and RCCBs for household and similar uses
家用及类似用途断路器、RCCB、RCBO自动重合闸电器（ARD）的一般要求 ;
| Category No.: | 29.120.50 | Valid Status: | valid |
| Issued Organization: | SAMR; SAC | Issued Date: | 2021-10-11 |
| Implemented Date: | 2022-5-1 | Abolished Date: | |
| Superseded Standard.: | Superseded Date: |
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