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Self-ballasted LED-lamps for general lighting services by voltage over 50 V. Operating requirements
Document status: Active
Luminaries. Part 2. Particular requirements. Section 1. Fixed general-purpose luminaries
Document status: Replaced by GOST 34897.2-1-2022
Porcelain disk insulators for contact systems of electrified railroads
Document status: Replaced by GOST 12670-99
Radionuclide ionizing radiation sealed sources. Leakage test methods
Document status: Active
Brushes for electrical machines. The method for determination of sizes
Document status: Active