Automobile roads of general use. Petroleum-based bitumen binders. Method of determining the flexural creep stiffness at subzero temperatures using the bending beam rheometer (BBR)
State system for ensuring the uniformity of measurements. Acoustics. Reference zero for the calibration of audiometric equipment. Part 3. Reference equivalent threshold vibratory force levels for pure tones and bone vibrators
Electric motor-operated hand-held tools, transportable tools and lawn and garden machinery. Safety. Part 2-3. Particular requirements for hand-held grinders, disc-type polishers and disc-type sanders
