GOST R 52111-2003

United power system and isolated power systems. Relay protection and automation. Automatic emergency control of electric power system. Shutdown fixation and condition fixation devices for transmission lines, electricity grid equipment and generation facilities. Norms and requirements

Sources of centralized economic-drinking water supply. Sanitary and technical requirements and rules of selection

Control pins for pattern plates. Design and dimensions

Non-destructive testing. Eddy current testing. Terms and definitions

Knitted garments. Method of determining the change in linear dimensions after wet treatment

Earth-moving machinery. Scrapers. Terms, definitions and commercial specifications