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. Ž[ÍìðC’bbs.3c3t.comQ¸òÉtñ!D¥
thank you very much.Ž[ÍìðC’bbs.3c3t.comQ¸òÉtñ!D¥
you are very kind,hope you can bring more information and standard on welding.Ž[ÍìðC’bbs.3c3t.comQ¸òÉtñ!D¥