lao_xia 发表于 2018-8-24 13:46
IEC网站:: H/ `9 g& R L) w
https://www.iecee.org/dyn/www/f?p=106:56:0::::FSP_STD_ID:5368
Cammy 发表于 2018-9-14 11:03
请问EN 60065: 2014+ A11: 2017的偏差哪里有?
Cammy 发表于 2018-9-14 11:03
请问EN 60065: 2014+ A11: 2017的偏差哪里有?
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