Electric motor-operated hand-held tools, transportable tools and lawn and garden machinery. Safety and test methods. Part 3-6. Particular requirements for transportable diamond drills with liquid system
State system for ensuring the uniformity of measurements. Convex spherical mirrors. Measurement technique of curvature radius and local departures of surfaces forms from sphericity by holographic shear interferometry
Electromagnetic compatibility of technical equipment. Electromagnetic disturbance from technical equipment intended for use in residential, commercial and light-industry environments Limits and test methods
