This standard specifies a method for comparing the relative fluidity of test pigments obtained with a Hubermuller or three-roll mill and dispersion pastes of comparative pigments agreed upon between the parties concerned, using a spread meter. do.
JIS K 5101-6-1:2004 history
2004JIS K 5101-6-1:2004 Test methods for pigments -- Part 6: Fluidty -- Section 1: Spread-o-meter method