RT Journal Article SR Electronic A1 DANIHELOVÁ, Anna T1 THE HAZARDOUS SUBSTANCES IN SPECIAL SURFACE TREATMENT OF WOOD PRODUCTS JF Trends in education YR 2012 VO 5 IS 1 SP 61 OP 64 UL https://tvv-journal.upol.cz/en/artkey/tvv-201201-0012.php AB The surface treatment is an important element in the production of special wood products - musical instruments. It has a protective function, cannot have a negative impact on the nature of the sound of the instrument must also satisfy the aesthetic equirements. In the proces of surface treatment of special wood products are used by a variety of coating substances. Dominated by natural resins, but in some cases are even chemical hazardous substances.