samli 发表于 2013-6-24 11:51
honglipardon 发表于 2013-6-24 17:59 + l" A8 B0 }+ E5 l k 含泪感谢!,这是在什么网查到的?好清楚,详细呀!
samli 发表于 2013-6-24 21:11 4 N' x2 v- q. V3 q0 D European standards---Harmonised standards1 R* X8 ? A4 S http://ec.europa.eu/enterprise/policies/european-standa ...