ASTM D360-12(2019) PDF

Scope: 1.1 This specification covers shellac varnish consisting of a solution or “cut” of a specified type and grade of dry lac resin in specially denatured alcohol. Ninety-five percent (190 proof) ethyl alcohol, specially denatured according to Formula No. 1 of the Alcohol, Tobacco, and Firearms of the Treasury Dept., is the solvent most commonly used. However, other specially denatured alcohols and proprietary solvents are also used for this purpose. 1.2 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard. 1.3 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

ASTM D360-12(2019) Referenced Document

ASTM D207 Test method for determination of total amine value, primary amine value, secondary amine value and tertiary amine value in fatty amines by alternating indicator method
ASTM D237 Test method for acidity of formaldehyde solutions
ASTM D29 Standard Specification for Centrifugally Cast "Fibreglass" (Glass Fiber Reinforced Thermosetting Resin) Pipe