GOST 6861-73

Electrical supply track systems for luminaires

State system for ensuring the uniformity of measurements. State verification schedule for means measuring spectral density of radiance, spectral density of radiant intensity and spectral density of irradiance in the wavelength range of 0,25 - 25,00 mu; radiant intensity and irradiance in the wavelength range of 0,2 - 25,0 mu

Agricultural tractors. Measurement of the minimum and overall turning circles

Composite containers. General specifications

Brown coals for production of coal-alkaline reagents. Specifications

Pipeline valves. Four-way cocks for trunk oil pipelines and oil product pipelines. General specifications