GOST R 58521-2019

State system ensuring the uniformity of measurements. Reference materials refinery gases. General metrological and technical requirements

Safety of household and similar electrical appliances. Particular requirements for refrigerators, food-freezers and ice-makers and test methods

Chemical fiber and tow. Linear density test method

Periodic sections produced by cross-helical rolling for journals of flour-grinding rolls. Dimensions

Establishment of the definition of the system for the prevention of the care from the band of movement installed on the wheeled vehicle of categories M1, M2, M3, N1 and N2. Installation classification of such systems. Determination of minimum requirements for the functionality of data systems. Establishment of human-machine interface (HMI) requirements and determination of tests methods of data systems

Bicycles for young children. Safety requirements