EN10204 3.1和3.2? 图纸技术要求中有这样一条: Material for pressure bearing and load bearing component shall be certified in accordance with EN10204 3.2 irrespective of thickness. Non pressure bearing and non load bearing component shall be certified in accordance with EN10204 3.1. 各位盖德有熟悉材料EN10204 3.1和3.2认证的吗?这个欧盟的认证是否容易取得呢?一般的钢厂都有这个认证吗? 查看更多8个回答 . 5人已关注