GOST 20485-75

Trunk pipeline transport of oil and oil products. Primary roof drain devices of vertical cylindrical steel tanks with external floating roofs for oil and oil products. General specifications

Mineral nitrogen-containing substances. Determination in air and water

State system for ensuring the uniformity of measurements. Symbols for units of physical quantities to be used imprinting devices with a limited set of signs

Cereals and milled cereal products. Determination of total ash

Aircrafts. Classification of mass

Polymer composites. Thermogravimetric analysis coupled with analysis by infrared spectroscopy (TGA/IR)