Occupational safety standards system. Insulating suits. Test methods of insulating materials for permeability and the time of protective effect by liquid phase of oxidants
Industrial automation systems and integration. Product data representation and exchange. Part 520. Application interpreted constructions. Associative draughting elements
Occupational safety standards system. Protective clothing for use against liquid and gaseous chemicals, including aerosols and solid particles. Method for determination of leak-tightness of gas-tight suits
