GOST R 53187-2008

Ventilation ducts. Test method for the fire resistance

Sources of high-intensity optical radiation gas-discharge of continuous operation. Parameters system

Lime for building purposes. Test methods

State system for ensuring the uniformity of measurements. State verification schedule for means of measuring of the energy, of the distribution of energy density, of the pulse duration and of the laser wavelength in the wavelength range from 0,3 to 2,0 m

X-ray devices. The method of measuring of the X-ray tube current

Light underground railway cars. General specifications