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Renewable power engineering. Recommendations for small renewable energy and hybrid systems for rural electrification. Part 7-1. Generators. Photovoltaic generators

Document status: Active

Low-voltage switchgear and controlgear assemblies. Part 3. Distribution boards intended to be operated by ordinary persons

Document status: Active

Polyvinylchloride insulated cables of rated voltages up to and including 450/750 V. Test methods

Document status: Cancelled

Radio-frequency cable type PK 75-3-21. Specifications

Document status: Active

Safety valves of steam and hot-water boilers. Technical requirements

Document status: Active

Crystal silicon. Methods of iron determination

Document status: Replaced by GOST 19014-2024