GOST R 50724.2-94

State system for ensuring the uniformity of measurements. Alternating current static meters for active energy. Methods of verification

State system of ensuring the uniformity of measurements. Standard frequency and time signals radiated by specialized radio stations of the State service of time, frequency and the Earth rotation parameters determination. Time code

Ceramic brick and stone. General specifications

Wood pulp. Method of fractional composition determination

State system for ensuring the uniformity of measurements. Acoustics. Reference zero for the calibration of audiometric equipment. Part 6. Reference threshold of hearing for test signals of short duration

Medical electrical equipment. Part 2. Particular requirement for the safety of external cardiac pacemakers with internal power source