GOST 11506-73

Ferrosilicon. Methods for the determination of manganese

Services of trade. Distribution center. General requirements

Soils chemically fixed with mortars based on cement and sodium silicate. Methods of testing

Railway rolling stock driver's (operator's) armchair. Specifications

Biotechnology. Equipment. Guidance on testing procedures for sterilizability

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