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Reciprocating internal combustion engine driven alternating current generating sets. Part 1. Application, ratings and performance

Document status: Replaced by GOST R 53987-2010

Radio-frequency cable type PK 75-4-16. Specifications

Document status: Active

Electric machines. Rated speeds of rotation and tolerances

Document status: Active

Measuring relays and protection equipment. Part 127. Functional requirements for over/under voltage protection

Document status: Active

Low-voltage switchgear and controlgear. Part 5-8. Control circuit devices and switching elements. Three-position enabling switches

Document status: Active

Power cables with extruded insulation and their accessories for rated voltages above 150 kV (Um = 170 kV) up to 500 kV (Um = 550 kV). Test methods and requirements

Document status: Active