| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| GB/T 37751.31-2019 | English | 264 |
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Days<=3
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Residual current operated circuit-breakers for household and similar use -- Part 3-1: Particular requirements for RCDs with screwless-type terminals for external copper conductors
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GB/T 37751.31-2019
| Valid |
GB/T 37751.31-2019
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