API MPMS 22.4:2018 Manual of Petroleum Measurement Standards, Chapter 22.4 Testing Protocol for Pressure, Differential Pressure, and Temperature Measuring Devices
API TR 2577:2018 Performance of Full-bore Vortex Meters for Measurement of Liquid Flows
API SPEC 10F:2018 Cementing Float Equipment Testing
API MPMS 11.4.1:2018 Manual of Petroleum Measurement Standards Chapter 11-Physical Properties Data Section 4-Properties of Reference Materials Part 1-Density of Water and Water Volumetric Correction Factors for Water Calibration of Volumetric Provers
API TR 16TR 1:2018 BOP Shear Ram Performance Test Protocol, First Edition, Includes Errata 1 (2018)
API SPEC 10F :2018 Cementing Float Equipment, Fourth Edition
API Spec 19SS :2018 Sand Screens, First Edition, Includes Errata No. 1 (2018)
API STD 692 Datasheets:2018 Dry Gas Sealing Systems for Axial, Centrifugal, and Rotary Screw Compressors and Expanders; Datasheets
API STD 6FA:2018 Standard for Fire Test for Valves, Fourth Edition, Includes Errata 1 and 2 (2018)
API STD 692:2018 Dry Gas Sealing Systems for Axial, Centrifugal, and Rotary Screw Compressors and Expanders, First Edition
API SPEC 5CT:2018 Specification for Casing and Tubing, Tenth Edition, Includes Errata 1 (2018) and Errata 2 (2019)
API MPMS CHAPTER 7.2:2018 Manual of Petroleum Measurement Standards- Chapter 7.2 -Temperature Determination - Portable Electronic Thermometers, Third Edition