API RP 19G10-2018 Design and Operation of Intermittent Gas-lift Systems (FIRST EDITION) API STD 2610-2018 Design, Construction, Operation, Maintenance, and Inspection of Terminal and Tank API 19C-2018 Measurement of and Specifications for Proppants Used in Hydraulic Fracturing and Gravel API RP 5EX-2018 Design, Verification, and Application of Solid Expandable Systems (FIRST EDITION) API RP 2027-2018 Ignition Hazards and Safe Work Practices for Abrasive Blasting of Atmospheric Stora API RP 934-E-2018 Recommended Practice for Materials and Fabrication of 1_Cr-_Mo Steel Pressure Vess API RP 14F-2018 Recommended Practice for Design API TR 2577-2018 Performance of Full-bore Vortex Meters for Measurement of Liquid Flows