Prints to check colour and other ink properties can be made on in-company reference papers or production papers. For comparison of test results between organizations or tests according to ISO 2846 it is advised to use an international reference paper. This paper, type C2846 for colour measurement and CT2846 for transparency determination, has been developed in cooperation between IGT and ISO TC130 and is fully compatible with the former APCO material.

IGT Reference papers can be delivered from stock!