一、DEP61.40.20.30-Gen 2011 Welding of pipelines and related facilities(amendments/supplements to ISO 13847:2000)
二、DEP30.10.60.30-Gen 2011 Welding on pressurised pipes(对ANSIAPI RP STD 1104版的修改和补充)
三、DEP 61.40.20.31-Gen 2011 Field welding of duplex and super duplex stainless steel pipelines (amendments/supplements to API 1104)
欢迎光临 世界资料网论坛 (http://bbs.infoeach.com/) | Powered by Discuz! X2.5 |