| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| QB/T 1038-2020 | English | 149 |
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Days<=3
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Technical specifications and test methods of single-phase permanent magnet stepper motors for analogue quartz clocks
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QB/T 1038-2020
| Valid |
QB/T 1038-2020
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