cockle
Of paper, a defective, puckered condition of a paper sheet as a result of nonuniform hygroexpansion which can be related to any nonuniformity in the sheet, including mass distribution and drying stresses. (ASTM D1968)
Committee
Forensic Document Examination
Date Added to Lexicon
Standard Source (Designation Number Title of Standard. Publisher, Place, Year.)
ASB Technical Report 071 Forensic Document Examination: Terms and Definitions. AAFS Academy Standards Board (ASB), 410 North 21st Street, Colorado Springs, CO, 2025.
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