DIN EN ISO 5817-2003英文版本译文 [复制链接]

it is very great,i am looking for these weld standards. µ (Ý¢£ |bbs.3c3t.comf':×¥. 9
thank you very much.µ (Ý¢£ |bbs.3c3t.comf':×¥. 9
you are very kind,hope you can bring more information and standard on welding.µ (Ý¢£ |bbs.3c3t.comf':×¥. 9