GOST 767-91

Glass package. Cullet for glassmaking. General specifications

State system for ensuring the uniformity of measurements. State verification schedule for measuring means of spectral, integral and reduced regular transmittance and optical density within the wavelength range from 0,2 to 50,0 um, diffused and regular reflections within the wavelength range from 0,2 to 20,0 um

Oxidized pit coals and anthracite of the Kuznetsk basin and the Gorlovsky basin. Classification

Amateur module cameras. Threaded coupling of lens camera. Basic and coupling dimensions

Trunk pipeline transport of oil and oil products. Pumping stations. Design

Hard coals. Method for determination of oxidation