Plugs, socket-outlets, vehicle connectors and vehicle inlets. Conductive charging of electric vehicles. Part 3. Dimensional compatibility requirements for DC and AC/DC pin and contact-tube vehicle couplers
State system for ensuring the uniformity of measurements. State verification schedule for measuring instruments of length in the range from 1·10-9 to 50 m and wavelength in the range from 0, 2 to 50 mkm