State system for ensuring the uniformity of measurements. State special standard and all-union verification schedule for means measuring radiant flux 1x10 in minus 6 degree to 1x10 in minus 2 degree W in the wavelength range of 0,4 - 1,4 um
Unified system of corrosion and ageing protection. Anticorrosive oils, greases and inhibited film-forming petroleum compounds. Accelerated test methods of protective property
