1.1 This specification covers the pigment commercially known as carbon black, which is suitable for use in the manufacture of protective or decorative coatings. 1.2 The values stated in SI units are to be regarded as t This specification covers the pigment commercially known as carbon black, which is suitable for use in the manufacture of protective or decorative coatings. The pigment shall be made by burning natural gas or oil in such a manner as to form a deposit o