Paper, board and pulps - measurement of diffuse blue reflectance factor (ISO 2469 : 1994, IDT); Department of Standards Malaysia. - Putrajaya Department of Standards Malaysia 2002. - iii, 7p. ill. 30cm - MS ISO 2469 : 2002 . Subjects--Topical Terms: Department of Standards Malaysia Dewey Class. No.: MS ISO 2469 2002