Bl This standard establishes the general test methods that are applied to organic pigments used in the preparation of paints and related products. B-2 Since it is a general rule of procedure, it must be applied in accordance with what is indicated in the respective special rules, which may eventually dispense with some of these provisions or include new ones. B-3 This standard includes the following determinations: ia) ashes, according to Gl/2 b) volatile matter, according to G-3/4 c) residue on sieve, according to G-5/6 d) resistance to acids and alkalis, according to G-7/9 e) oil absorption, color and coloring power, according to G-10/12 f) degree of dispersibility, according to G-13 g) light resistance, according to G-14/19 h ) baking resistance, according to G-20/23 i) color resistance to temperature, according to G-24/25 j) opacity, according to 0-26,
IRAM 1172-1961 history
1961IRAM 1172-1961 Organic pigments. General test methods