Rule Title: British thermal units
|Nevada Administrative Code|
Final Federal Register Date
Federal Register Citation #
|71 FR 15040|
NAC 445B.030 “British thermal units” defined. “British thermal units (Btu)” means that quantity of heat required to raise the temperature of one pound of water from 60 degrees Fahrenheit to 61 degrees Fahrenheit at a constant, absolute pressure of 14.7 pounds per square inch (29.92 inches of mercury). [Environmental Comm’n, Air Quality Reg. § 1.9, eff. 11-7-75; A and renumbered as § 1.21, 12-4-76]—(NAC A 10-22-87)—(Substituted in revision for NAC 445.457)
This SIP Citation Was Last Modified on July 11, 2006. EPA has attempted to assure that the action logs accurately reflect the actions published in the Federal Register. If there are discrepancies, however, the Federal Register is the official record. Send State Implementation Plan comments and questions to firstname.lastname@example.org.