ASTM International - ASTM D210-81a(1999)
Standard Specification for Bone Black Pigment
|Publication Date:||10 May 1999|
|ICS Code (Pigments and extenders):||87.060.10|
1.1 This specification covers the pigment commercially known as bone black, ivory black, or drop black. The pigment may be purchased in the dry form or as a paste in oil.