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Mineral insulating oils. Detection and determination of specified additives

Document status: Active

Electrical installations of buildings. Part 4. Protection for safety. Measures of protection against overcurrent

Document status: Active

Low-voltage electrical installations. Part 5-53. Selection and erection of electrical equipment. Isolation, switching and control

Document status: Active

Renewable power engineering. Small renewable energy and hybrid systems for rural electrification. Recommendations. Part 2. From requirements to a range of electrification systems

Document status: Active

Photovoltaic module safety qualification. Part 2. Requirements for testing

Document status: Replaced by GOST R 58809.2-2020

Condenser sealed bushings for nominal voltages from 110 V and higher. Types and sizes

Document status: Active