| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| DB31/T 634-2020 | English | 170 |
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0-9 seconds. Auto delivery.
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Technical specification of operation safety and maintenance guarantee for electric passenger cars
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DB31/T 634-2020
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DB31/T 634-2020
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