GOST R 70743-2023

Oscillator, modulator and regulation tubes with anode dissipated power above 25 W. Methods of measurements of thermionic control grid current

Platinum in ingots. Specifications

Spectral high-intensity gas-discharge sources of optical radiation. General specifications

Separators for household use. Safety requirements and test methods

Emissions of polluting substances into the atmosphere. Method for calculating pollutant emissions from stationary diesel engines (new and after major repairs) of different capacity and purpose of use during their operation

Microclimate systems. Assessment of the energy efficiency of the heating and ventilation systems