This Part covers a procedure for the qualitative detection of rosin in varnishes or paint vehicles by the Lieberman-Storch Test. The rosin may be present either as free rosin (abietic acid), esterified rosin, or as metal salts.
SS 5 Pt.C1-1987 history
1987SS 5 Pt.C1-1987 Methods Of Test For Paints, Varnishes And Related Materials Part C1: Qualitative Test For Rosin (Lieberman Storch)