Pressure means relative pressure versus atmospheric pressure, unless otherwise stated.
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.
True vapor pressure means the equilibrium partial pressure exerted by a petroleum liquid as determined in accordance with methods described in American Petroleum Institute (API) Bulletin 2517, Evaporation Loss from External Floating Roof Tanks, 1980. The API procedure may not be applicable to some high viscosity or high pour crudes. Available estimates of true vapor pressure may be used in special cases such as these.
Classification means the identification of a position by reference to a class title and pay range number.
Working pressure means the settled pressure of a compressed gas at a reference temperature of 15 °C in a full pressure receptacle;
Density means the permitted number of dwelling units per
Operating pressure means the pressure at which the parts of an irrigation system are designed by the manufacturer to operate.
Job Classification means an arrangement of tasks in an establishment or industry into a limited series of jobs or occupations, rated in terms of skill, responsibility, experience, training, and similar considerations, usually for wage setting purposes. This term, or job class, refers to a single cluster of jobs of approximately equal “worth.”
Low water pressure means water pressure below the regulatory reference level which is the minimum pressure when demand on the system is not abnormal.
Classification plan means the orderly arrangement of positions within an agency into separate and distinct job families so that each job family will contain those positions which involve similar or comparable skills, duties and responsibilities [74:840 1.3].
Diameter at Breast Height (DBH) means the diameter of a tree at 4 1/2 feet above the ground measured from the uphill side.
Pressure vessel means a vessel that may be used for containing, storing, distributing, transferring, distilling, processing or otherwise handling any gas, vapour or liquid under pressure greater than the atmospheric pressure and includes any pipeline fitting or other equipment attached thereto or used in connection therewith; and
Vapor pressure as herein used means Vapor Pressure at 100° Fahrenheit as determined by ASTM Method D-323-90, "Standard Method of Test for Vapor Pressure of Petroleum Products (Reid Method)."
design pressure means the maximum pressure that a pressure vessel or plant is designed to withstand safety when operating normally;
Classification Seniority means the length of service in the classification, calculated from the date the employee enters the classification.
Classifications means the classifications contained in Schedule 1 to this Agreement.
Coefficient means a number that represents the quantified relationship of each variable to the assessed value of a property when derived through a mass appraisal process
Runoff coefficient means the fraction of total rainfall that will appear at the conveyance as runoff.
Vessels shall have the meaning set forth in the recitals.
Grade means the average level of finished ground adjoining a building or structure at all exterior walls;
Process weight means the total weight of all materials introduced into any source operation. Solid fuels charged will be considered as part of the process weight, but liquid and gaseous fuels and combustion air will not.
Tare Weight means the weight of an empty shipping container, excluding all materials used for wrapping, cushioning, banding, waterproofing, packaging, blocking and bracing articles within the exterior container.
voltage means the root-mean-square value of electrical potential between two conductors.
Finished water means the water that is introduced into the distribution system of a public water system and is intended for distribution and consumption without further treatment, except as treatment necessary to maintain water quality in the distribution system (e.g., booster disinfection, addition of corrosion control chemicals).
Psig means pounds per square inch gauge.
Residual disinfectant concentration (“C” in CT cal- culations) means the concentration of disinfectant measured in mg/l in a representative sample of water.