| Mnemonic | Description |
|---|---|
| % | percent |
| $ | dollar |
| $/F | dollar/foot |
| API | API unit |
| B/ST | barrel/stroke |
| BBL | barrel (US = 42 gallons) |
| BPD | barrel per day |
| BPM | barrel per minute |
| CC | cubic centimeter |
| CP | centipoise |
| DEG | degree (angular) |
| DEGF | degree Fahrenheit |
| DGHF | degrees (angular) per hundred feet |
| F | feet |
| F/HR | feet per hour |
| FPM | feet per minute |
| FPS | feet per second |
| F3 | cubic feet |
| G/CC | grams per cubic centimeter |
| G/ST | gallon/stroke |
| GAL | gallon |
| GPM | gallons per minute |
| HP | horsepower |
| HR | hour |
| HSI | horsepower per square inch |
| I/32 | 1/32 inch |
| IHG | inches of mercury |
| IN | inch |
| KF/H | thousands of feet per hour |
| KFLB | thousand foot-pounds (torque) |
| KLB | thousand pounds (force) |
| LB | pound |
| LB/F | pounds per linear foot |
| MCF | thousand cubic feet |
| MCFD | thousand cubic feet per day |
| MD | millidarcies |
| MEHG | milliequivalents per hundred grams |
| MIN | minute |
| MG/L | milligrams per liter |
| MLML | milliliter per milliliter (concentration) |
| MMHO | millimhos per meter (conductivity) |
| MPH | mile per hour |
| MU | microns |
| OHMM | ohm-meter (resistivity) |
| PHSF | pounds per hundred square feet |
| PPB | pounds per barrel |
| PPG | pounds per gallon |
| PPM | parts per million |
| PSI | pounds per square inch |
| RPM | revolutions per minute |
| SEC | second |
| SPGR | specific gravity |
| SPM | strokes per minute |
| SQIN | square inch |
| V | volt |
| VOL% | volume percent |
| WT% | weight percent |
| Mnemonic | Description |
|---|---|
| % | percent |
| $ | dollar |
| $/M | dollar/meter |
| API | API units |
| CC | cubic centimeter |
| CP | centipoise |
| DEGC | degree Celcius |
| HR | hour |
| KDN | thousands of decanewtons |
| KG/M | kilogram per meter |
| KGM3 | kilogram per cubic meter |
| KN | kilonewton |
| KNM | kilonewton meter |
| KPA | kilopascal |
| KPAS | kilopascal second |
| KPH | kilometer per hour |
| KW | kilowatt |
| KWM2 | kilowatt per square meter |
| L/M | liters per minute |
| M | meter |
| M/HR | meters per hour |
| M/S | meters per second |
| M3 | cubic meter |
| M3/D | cubic meters per day |
| M3/M | cubic meters per minute |
| M3ST | cubic meters per stroke (pump capacity) |
| MCM | thousands cubic meters |
| MCMD | thousands cubic meters per day |
| MEHG | millequivalents per hundred grams |
| MG/L | milligrams per liter |
| MLML | milliliter per milliliter (concentration) |
| MM | millimeter |
| MM2 | square millimeter |
| MMHO | millimhos (conductivity) |
| N | newton |
| OHMM | ohm-meter (resistivity) |
| PPM | parts per million |
| RPM | revolutions per minute |
| SEC | second |
| SPM | strokes per minute |
| V | volt |
| Identifier | Rep Code | Description |
|---|---|---|
| A | 65 | Alphanumeric |
| L | 73 | 32 bit 2's complement signed integer |
| S | 79 | 16 bit 2's complement signed integer |
| F | 128 | 32 bit IEEE single precision floating point |
Examples of the format of representation codes 65,73 and 79 may be found
in the LIS handbook. Code 128 is an extension of LIS to enable the use of
the more widely accepted IEEE format.