GOST PDF
Low-voltage switchgear and controlgear. Part 5-1. Control circuit devices and switching elements. Electromechanical control circuit devices
Document status: Active
Electromechanical elementary relays. Part 7. Test and measurement procedures
Document status: Active
Liquid pumps and installation. General terms, definitions, quantities, letter symbols and units. Part 1. Liquid pumps
Document status: Active
Electrical accessories. Circuit breakers for overcurrent protection for household and similar installation
Document status: Replaced by GOST R 50345-2010