QB/T 2946-2020代替QB/T 2946-2008
电动自行车用电动机及控制器
Motor and controller used for electric bicycles
2020-08-31发布
2021-01-01实施
目次
前言...............................................................................1
1范围........................................................................................................1
2规范性引用文件..................................................................................
3产品分类........................................................................................
4一般规定............................................................................................4
5要求................................................................................................6
6试验方法............................................................................................10
7检验规则......................................................................................16
8标志、包装、运输和贮存......................................................................18