Normas ISO

General methods of test for pigments and extenders-- Part 21: Comparison of heat stability of pigments using a stoving medium

General methods of test for pigments-- Part 19: Determination of water-soluble nitrates (Salicylic acid method)

General methods of test for pigments and extenders-- Part 18: Determination of residue on sieve -- Mechanical flushing procedure

General methods of test for pigments and extenders-- Part 16: Determination of relative tinting strength (or equivalent colouring value) and colour on reduction of coloured pigments -- Visual comparison method

General methods of test for pigments and extenders-- Part 15: Comparison of resistance to light of coloured pigments of similar types

General methods of test for pigments and extenders-- Part 11: Determination of tamped volume and apparent density after tamping