GOST 18790-80

United power system and isolated power systems. Relay protection and automation. Automatic emergency control of electric power systems. Automatic devices to limit the magnitude of the overvoltage. Norms and requirements

Slotted pan head screws. Product grade A

Chill moulds. Thickness of walls

Medical electrical equipment. Characteristics of digital X-ray imaging devices. Part 1. Determination of the detective quantum efficiency

Fuel cell technologies. Part 7-1. Single cell test methods for polymer electrolyte fuel cell

Conformity assessment. Study of the type of product in order to assess (to confirm) the product compliance with technical regulations of the Customs Union