State system for ensuring the uniformity of measurements. State verification scheme for instruments measuring the radiant flux and irradiance in spectral range from 0.03 to 0.40 mcm
Occupational safety standards system. Personal protection equipment for workers with hand chain saws. Part 6. Performance requirements and test methods for upper body protective devices
Electronics automated design systems. Information support. Technical characteristics of electronic components. Electric vacuum lamps, gas-discharge and X-ray devices. List of technical characteristics