Section 326IAC1-2-67. "Reid vapor pressure" defined  


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  •    The absolute vapor pressure of volatile crude oil and volatile nonviscous petroleum liquids except liquified petroleum gases as determined by American Society for Testing and Materials, Part 17, 1973, D-323-72 (Reapproved 1977). (Air Pollution Control Division; 326 IAC 1-2-67; filed Mar 10, 1988, 1:20 pm: 11 IR 2375)