ASTM DS67B Handbook of Comparative World Steel Standards SPE 76-202-2020 STAINLESS STEEL FITTINGS(AMENDMENTS SUPPLEMENTS TO ASTM A403) SPE 74-009-2020 STAINLESS STEEL PIPE (AMENDMENTS SUPPLEMENTS TO ASTM A358) SPE 74-008-2020 STAINLESS STEEL PIPE (AMENDMENTS SUPPLEMENTS TO ASTM A312) SPE 76-212-2020 ALLOY AND STAINLESS STEEL FORGINGS(AMENDMENTS SUPPLEMENTS TO ASTM A182) STRUCTURAL STEEL DESIGNER’S HANDBOOK 钢结构设计师手册 SPE 76-203-2020 DUPLEX AND SUPER DUPLEX STAINLESS STEEL FITTINGS(AMENDMENTS SUPPLEMENTS TO ASTM A815 API MPMS 13.2-2018 Manual of Petroleum Measurement Standards Chapter 13-Statistical Aspects of Measu