State system for ensuring the uniformity of measurements. State special standard and state verification schedule for means measuring intensities ratio distributions and phase shift angle in aperture field of antenna systems with operating dimensions from 3x3 to 6x12 m2 at the frequency range from 2,5 to 4,0 and from 8,2 to 12,0 GHz
Electric motor-operated hand-held tools, transportable tools and lawn and garden machinery. Safety and test methods. Part 2-2. Particular requirements for hand-held screwdrivers and impact wrenches
