Automobile roads of general use. Mineral materials for preparing asphalt mixtures. Volumetric-functional design system. Method for determination of loss of mass under the action of sodium sulfate or magnesium sulfate
Occupational safety standards system. Protective clothing for use against solid particulates. Part 2. Test method of determination of inward leakage of aerosols of fine particles into suits
Materials and products textile. Bursting properties of fabrics. Part 2. Pneumatic method for determination of bursting strength and bursting distension
