Active Standard: D1474 - 98(2008)
This standard is being balloted due to age with editorial changes including consistency of SI units as primary units. D1186 and D1400 were removed and replaced by D7091. Sections 11 and 18 have additional requirement to report substrate material.
Keywordshardness (indentation); hardness (Knoop); hardness (Pfund); Knoop indenter; Pfund hardness tester; Pfund indenter; Hardness tests--organic coatings; Hardness (indentation); Knoop hardness (HK) number; Lacquer; Pfund hardness number (PHN); Varnishes;
Ballot Item Approved as D1474-2013 and Pending Publication