Taiwan Provincial Standard of the People's Republic of China
Latest
CNS 13142-1993
Scope
This standard stipulates that special K&N ink (1) be coated on the surface of white or nearly white paper (especially suitable for coated paper). After a certain period of time, the degree of whiteness reduction is used as a test method to determine the ink absorbency of the paper. Note (1) K&N ink is a special printing ink that contains an inert pigment in the dyeing varnish vehicle. By K&N USA
CNS 13142-1993 history
1993CNS 13142-1993 Method of Test for Ink Absorption of Paper ( K & N Ink Absorption Test )