GOST 31648-2022

Molded side frame and bolster beam of a three-axle bogies for railway freight wagons. Specifications

Floors. Impact resistance test method

Reagents. Sodium nitrite. Specifications

Textile materials. Quantitative chemical analysis. Part 27. Mixtures of cellulose fibres with certain other fibres (method using aluminium sulfate)

Wheeled vehicles. Masses and dimensions. Technical requirements and determination methods

State system for insuring the uniformity of measurements. Microbeam analysis. Quantitative analysis using energy-dispersive spectrometry (EDS) for elements with an atomic number of 11 (Na) or above