This document specifies a test method for assessing the discoloration of coating systems on wood due to wood extractives from knots. The discoloration is measured by colourimetry and the result is stated as the colour difference between the coated surface on the knot and the coated surface beside the knot.
WITHDRAWN
SRPS CEN/TS 16359:2013
PUBLISHED
SRPS EN 927-7:2020
90.60
Close of review
Dec 2, 2025