Table 3.

Wood preservative products selected for experimental testing and number of components (among the known ones) that were identified as potentially relevant for the mixture assessment in the three different categories and their combinations

Product	Active substances	HAZ & CLP & > 10% STU	Only HAZ & CLP	Only CLP & > 10% STU	Only HAZ	Only CLP	Only > 10% STU	None of categories	No data
6	2	–	–	1a	–	–	–	1	0
10	2	–	–	–	–	–	2	3	5
14	2	–	–	–	–	1a	–	3	5
16	3	2b	–	–	1	1c	–	7	1
20	3	–	–	1a	–	1a	–	11	3
22	1	Unknown			–	Unknown		1	Unknown
23	1	Unknown			–	Unknown		2	Unknown

^aSolvents classified as readily biodegradable; ^b additive not classified as readily biodegradable; ^c additive classified as readily biodegradable