Hygienic criteria for rating the necessity for setting up MACS and TSELS of harmful substances in the occupational air, the ambient air of residential areas and the water of water bodies. Hygienic norms

Norma vydána dne 1.5.1998

Nutrition hygiene. Package, crockery, equipment and other types of productions, contacting with food. Maximum admissible amounts (MAA) of chemical substances, emitting from materials contacting with food

Norma vydána dne 1.8.2000

Maximum allowable concentration (MAC) of copper for subproducts of farming animals and poultry

Norma vydána dne 6.3.1996