The highest health safety standards. Some figures: Formaldehyde, mg/m3 less than 0.003, with a standard of 0.01. Methyl methacrylate, mg/m3 less than 0.005, with a standard of 0.01. Xylene, mg/m3 less than 0.005, with a standard of 0.1. The irritant and skin resorption effect of paints and varnishes in the recommended mode of application on the skin is 0, the norm being 0-4.