DIN EN 62717:2019-12
普通照明用LED模块-性能要求(IEC 62717:2014 修改+A1:2015 修改+A2:2019)
LED modules for general lighting - Performance requirements (IEC 62717:2014, modified + A1:2015, modified + A2:2019); German version EN 62717:2017 + A2:2019 / Note: DIN EN 62717 (2018-04) remains valid alongside this standard until 2022-02-28.