Standard Code | Standard Title | Standard Class | Order |
---|---|---|---|
GB/Z 22721-2008 |
Guidance for the correct use of residual current-operated protective devices (RCDs) for household and similar use 正确使用家用和类似用途剩余电流动作保护电器(RCD)的指南 |
China National Standards Guidance the correct |
English PDF |
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