practical advances in petroleum processing-volume 2 API STD 20L-2018 Qualification of Polymeric Seal Manufacturers for Use in the Petroleum and Natural API SPEC 20F-2018 Corrosion-resistant Bolting for Use in the Petroleum and Natural Gas Industries (S API MPMS 18.1-2018 Manual of Petroleum Measurement Standards Chapter 18-Custody Transfer Section 1-M API MPMS 11.4.1-2018 Manual of Petroleum Measurement Standards Chapter 11-Physical Properties Data S API RP 934-E-2018 Recommended Practice for Materials and Fabrication of 1_Cr-_Mo Steel Pressure Vess API RP 65-1-2018 Cementing Shallow-water Flow Zones in Deepwater Wells (SECOND EDITION) technip - petroleum refining i crude oil petroleum products