GOST R 59539-2021

Wines and wine materials, cognacs and cognac spirits, alcoholized fruit-berry juices. Method for the determination of relative density

Deep changeable wooden inserts by length from 406 to 806 mm, width from 306 to 706 mm for pattern plates. Design and dimensions

Cellular concretes. General specifications

Lanthanum, cerium, ytterbium, lutecium, yttrium and their oxides. Chemical-spectral method of determination of impurities in oxides of rare earth elements

Power transformers. Methods of measuring partial discharge characteristics during power frequency voltage testing

Global navigation satellite system. Methods and technologies of execution geodetic and cadastral works. Determination of relative coordinates by pseudo-range measurements. Basic principles