GOST 5789-78

Multichannel amplitude analyzers. Methods of parameters measurements

Building materials methods of specific heat determination

Semiconductor diodes. Parameters system

Soils. Determination of mobile sulfur by CINAO method

Organic cationic dyes. Determinations of concentrations of shade

State system for ensuring the uniformity of measurements. State special standard and state verification schedule for means measuring pulse laser radiation power and dynamic parameters of laser detectors in the wavelength range of 0,4-10,6 um