PONA analysis
PONA analysis
[′pō·nə or ¦pē¦ō¦en′ā a‚nal·ə·səs] (engineering)
American Society for Testing and Materials analysis of paraffins (P), olefins (O), naphthenes (N), and aromatics (A) in gasolines.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.