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United power system and isolated power systems. Relay protection and automation. Differential phase protection of power lines at voltage 330 kV and above. Testing
Document status: Active
State system for ensuring the uniformity of measurements. State special standard and all-union verification schedule for means measuring of evolvent surfaces' parameters
Document status: Replaced by GOST 8.181-2014
Sport equipment and inventory. Terms and definitions
Document status: Active
Soils. Determination of the characteristics of the strength of frozen soils by shearing on the freezing surface
Document status: Active
Dry machines and installing the agricultural purpose. Test methods
Document status: Active
