This specification prescribes the requirements and the methods of test for thinner, antichill for cellulose nitrate based paints, dopes and lacquers. The thinner is intended for use in the aircraft industry, especially under conditions of high humidity.
IS 1873-1961 history
1961IS 1873-1961 Specification for thinners, anti-coolants for nitrocellulose-based coatings, paints and lacquers for aircraft use