| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| GB/T 17215.321-2021 | English | 290 |
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Electricity metering equipment (AC) - Particular requirements - Part 21: Static meters for active energy(classes A, B, C, D and E)
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GB/T 17215.321-2021
| Valid |
GB/T 17215.321-2021
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