| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| GB 16917.21-1997 | English | 239 |
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Days<=3
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Residual current operated circuit-breakers with integral overcurrent protection for household and similar uses (RCBO). Part 2. 1: Applicability of the general rules to RCBO functionally independent of line voltage
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GB 16917.21-1997
| Obsolete |
GB 16917.21-1997
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