GOST 12.4.011-1989 Occupational safety standards system. Means of protection. General requirements and classification
GOST 17.2.3.02-1978 Nature protection. Atmosphere. Regulations for establishing permissible emissions of noxious pollutants from industrial enterprises
GOST 17.2.4.06-1990 Nature protection. Atmosphere. Methods for determination of velocity and flowrate of gas-and-dust streams from stationary sources of pollution
GOST 17.2.4.07-1990 Environment protection. Atmosphere. Methods of determination of pressure and temperature of gas-and-dust streams from stationary sources of pollution
GOST 17.2.4.08-1990 Environment protection. Atmosphere. Methods of determination of humidity of gas-and-dust streams from stationary sources of pollution
GOST 5264-1980 Manual arc welding. Welding joints. Main types, design elements and dimensions