GOST R 53763-2009

State system for ensuring the uniformity of measurements. State verification scheme for instruments measuring ethanol content in gaseous and liquid media

Broaches round of variable cutting of diameters from 14 to 90 mm. Design and dimensions

Filling-draining equipment for flammable and highly inflammable liquids. Powered single filling-draining standpipe

Wafers. General specifications

United power system and isolated power systems. Relay protection and automatic. Automatic control devices of frequency and active power of hydraulic power units of hydraulic and pumped storage power plants. Norms and requirements

Secondary batteries and battery installations. Safety requirements. Part 1. General safety information