BTU Sample Clauses

BTU. TSP shall have access to information on the results of past and current selection procedures.
BTU. The amount of heat required to raise the temperature of one pound of pure water from 58.5 degrees Fahrenheit to 59.5 degrees Fahrenheit at a constant pressure of 14.73 psia.
BTU. British thermal unit. The unit measuring the amount of heat required to increase the temperature by one degree Fahrenheit (1° F) of one (1) pound of water, and equivalent to 1055.056 joules.
BTU. BTU determined by ASTM Standard D5865. Benzoic checks made with every oxygen bottle change, equipment repair, and at least every 50 firings of each bomb used. Energy equivalents checked once per month with NIST certified benzoic acid. Bomb head thickness micrometered weekly to test integrity.
BTU. The amount of heat required to raise the temperature of one (1) pound of water from 59°F to 60°F at a standard pressure base of 14.73 pounds per square inch absolute (psi a).