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| QB/T 2946-2020 Motor and controller for electric bicycles (English Version) |
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Detail of QB/T 2946-2020
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Introduction of QB/T 2946-2020
本标准规定了电动自行车用电动机（包括含减速器的电动机）及控制器的产品分类、一般规定、要求、试验方法、检验规则及标志、包装、运输和贮存。
本标准适用于QB/T 1714中规定的电动自行车用电动机及控制器。
Contents of QB/T 2946-2020