Injection Pressure Factor or “ipf”: is defined in Article 3.5;
Reid vapor pressure means the vapor pressure of crude oil or other volatile petroleum products at 100 degrees Fahrenheit as determined by the latest edition of ASTM D6377 (RVPE): Standard Test Method for Determination of Vapor Pressure of Crude Oil.
Low water pressure means water pressure below the regulatory reference level which is the minimum pressure when demand on the system is not abnormal.
Stress Factor means 2.25.
Proof gallon means a U.S. gallon of liquor at 60 degrees on the Fahrenheit scale that
Load Factor means the ratio of average demand for a designated time period (usually one month) to the maximum demand occurring in that period;
Maximum contaminant level means the maximum permissible level of a contaminant in water which is delivered to any user of a public water system.