API 50 : 1995 : R2013 NATURAL GAS PROCESSING PLANT PRACTICES FOR PROTECTION OF THE ENVIRONMENT American Petroleum Institute
API MPM CH5.6 : 2002 : R2013 MANUAL OF PETROLEUM MEASUREMENT STANDARDS - CHAPTER 5 - METERING - SECTION 6 - MEASUREMENT OF LIQUID HYDROCARBONS BY CORIOLIS METERS American Petroleum Institute
API 11S2 : 1997 : R2013 RECOMMENDED PRACTICE FOR ELECTRIC SUBMERSIBLE PUMP TESTING American Petroleum Institute
API MPM CH2.2B : 1989 MANUAL OF PETROLEUM MEASUREMENT STANDARDS - CHAPTER 2: TANK CALIBRATION - SECTION 2B: CALIBRATION OF UPRIGHT CYLINDRICAL TANKS USING THE OPTICAL REFERENCE LINE METHOD American Petroleum Institute
API 11S3 : 1999 : R2013 RECOMMENDED PRACTICE FOR ELECTRICAL SUBMERSIBLE PUMP INSTALLATIONS American Petroleum Institute
API 11S5 : 2008 RECOMMENDED PRACTICE FOR THE APPLICATION OF ELECTRICAL SUBMERSIBLE CABLE SYSTEMS American Petroleum Institute
API 55 : 1995 : R2007 RECOMMENDED PRACTICE FOR OIL AND GAS PRODUCING AND GAS PROCESSING PLANT OPERATIONS INVOLVING HYDROGEN SULFIDE American Petroleum Institute
API 14J : 2001 : R2013 RECOMMENDED PRACTICE FOR DESIGN AND HAZARDS ANALYSIS FOR OFFSHORE PRODUCTION FACILITIES American Petroleum Institute
API 74 : 2001 RECOMMENDED PRACTICE FOR OCCUPATIONAL SAFETY FOR ONSHORE OIL AND GAS PRODUCTION OPERATION American Petroleum Institute
API 15LE : 2008 : R2013 SPECIFICATION FOR POLYETHYLENE LINE PIPE (PE) American Petroleum Institute
API 85 : 2003 USE OF SUBSEA WET-GAS FLOWMETERS IN ALLOCATION MEASUREMENT SYSTEMS American Petroleum Institute
API 85 : 2003 : INC : ADD 1 : 2013 USE OF SUBSEA WET-GAS FLOWMETERS IN ALLOCATION MEASUREMENT SYSTEMS American Petroleum Institute