API MPM CH21.2:1998

1 SCOPE
2 REFERENCED PUBLICATIONS
3 DEFINITIONS AND SYMBOLS
4 FIELD OF APPLICATION
5 DESCRIPTION OF AN ELECTRONIC LIQUID MEASUREMENT SYSTEM
6 SYSTEM UNCERTAINTY
7 GUIDELINES FOR DESIGN, SELECTION AND USE OF ELM SYSTEM
   COMPONENTS
8 COMMISSIONING NEW AND MODIFIED SYSTEMS
9 ELECTRONIC LIQUID MEASUREMENT ALGORITHMS
10 AUDITING AND REPORTING REQUIREMENTS
11 EQUIPMENT CALIBRATION AND VERIFICATION
12 SECURITY
APPENDIX A - COMPUTER MATH HARDWARE AND SOFTWARE
             LIMITATIONS
APPENDIX B - A/D CONVERTERS AND RESOLUTION
APPENDIX C - EMERGENT STEM CORRECTION FOR LIQUID-IN-GLASS
             THERMOMETERS
APPENDIX D - RESISTANCE VERSUS TEMPERATURE FOR INDUSTRIAL
             PLATINUM RTDS
APPENDIX E - CALIBRATION AND VERIFICATION EQUIPMENT
APPENDIX F - REQUIRED ACCURACY IN MEASURED TEMPERATURE,
             PRESSURE, AND DENSITY FOR DESIRED ACCURACY OF
             CORRECTION FACTORS CTL AND CPL
APPENDIX G - UNCERTAINTY CALCULATIONS

Gives a guide for effective utilization of electronic liquid measurement systems for custody transfer measurement of liquid hydrocarbons.