Online Standards Store PDF

Radiating elements of apparatus for ultrasonic therapeutics. General specifications

Document status: Active

Steels alloyed and highalloyed. Methods for the determination of selenium

Document status: Active

Nickel. Cobalt. Methods for determination of thallium in nickel

Document status: Replaced by GOST 13047.22-2014

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

Document status: Active

Electrical measuring transducers for converting a.c. and d.c. electrical quantities to analogue or digital signals

Document status: Active

United power system and isolated power systems. Relay protection and automation. Wide-area measurement system. Phasor data concentrator. Norms and requirements

Document status: Active