GOST 21073.3 1975 Edition, August 15, 1975 Non-ferrous metals. Determination of grain size bu calculation of grain intersections
GOST 422 1975 Edition, August 15, 1975 Rubber for shoes bottom. Methods of tests for repeated flexing
GOST 21073.1 1975 Edition, August 15, 1975 Non-ferrous metals. Determination of grain size bu comparison with microstructure scale
GOST 21073.4 1975 Edition, August 15, 1975 Non-ferrous metals. Determination of grain size bu planimetric method
GOST 21073.0 1975 Edition, August 15, 1975 Non-ferrous metals. Determination of grain size. General requirements
GOST 12.3.006 1975 Edition, August 14, 1975 Occupational safety standards system. Operation of water suppy and sewerage systems. General safety requirements
GOST 21058 1975 Edition, August 12, 1975 Aviataion hydraulic fluids and lubrication oils. Method for determination of foaming characteristics
GOST 21059.0 1975 Edition, August 12, 1975 Kinescopes for black-white and colour television. General statements of measuring electric and light emitting parameters
GOST 21059.1 1975 Edition, August 12, 1975 Picture tubes for TV. Methods for measurement of screen brightness and uniformity of screen brilliancy
GOST 21059.3 1975 Edition, August 12, 1975 Colour television picture tubes. Method for determination of value gamma
GOST 21059.2 1975 Edition, August 12, 1975 Kinescopes for black-and-white and colour television. Methods for determination of gassing coefficient
GOST 9669 1975 Edition, August 11, 1975 Soy-bean seed. Varietal and sowing characteristics. Specifications