API Std 685
Sealless Centrifugal Pumps for Petroleum, Heavy Duty Chemical, and Gas Industry Services, Includes Errata (2007)
standard by American Petroleum Institute, 10/01/2000
API MPMS Chapter 5.3
Metering: Measurement of Liquid Hydrocarbons by Turbine Meters
Handbook / Manual / Guide by American Petroleum Institute, 09/01/2000
API MPMS Chapter 21.2-A1 (R2016)
Addendum 1 to: Manual of Petroleum Measurement Standards - Chapter 21: Flow Measurement Using Electronic Metering Systems - Part 2: Electronic Liquid Measurement
Amendment by American Petroleum Institute, 08/01/2000
API RP 11AR (R2020)
Recommended Practice for Care and Use of Subsurface Pumps, Includes Errata (2013)
standard by American Petroleum Institute, 06/01/2000
API 13B1 Addendum 1
Addendum 1 - Recommended Practice Standard Procedure for Field Testing Water-Based Drilling Fluids
Amendment by American Petroleum Institute, 05/31/2000
API 13B2 Supplement 1
Supplement 1 - Recommended Practice Standard Procedure for Field Testing Oil-Based Drilling Fluids
Amendment by American Petroleum Institute, 05/31/2000