State system for ensuring the uniformity of measurements. State verification schedule for means measuring on Martens scales hardness and indentation scales hardness
Direct acting indicating electrical measuring instruments and their accessories. Part 6. Special requirements for ohmmeters (impedance meters) and conductance meters
State system for ensuring the uniformity of measurements. State special standard and state verification schedule for measuring exposure dose, mean exposure rate, mean energy fluence and mean density of pulsed X-ray radiation fluence energy
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