14539. 'Investigational allowance' means an allowance for variation inherent in the taking, preparation, and analysis of an official sample of fertilizing materials.(Added by Stats. 1990, Ch. 504, Sec. 2.)
California Legal Code
§ 14539
Source: https://leginfo.legislature.ca.gov/faces/codes_displayText.xhtml?lawCode=FAC&division=7.&title=&part=&chapter=5.&article=2.· Version 2026