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Cable trunking and ducting systems for electrical installations. Part 2. Particular requirements. Section 4. Service poles

Document status: Active

Electrical apparatus for voltage to 1000 V. Shells. Degrees of protection

Document status: Active

Ceramic support insulators for voltage over 1000 V. General specifications

Document status: Replaced by GOST R 52034-2023

Electric motor frequency convertors with rated power up to 200 kW and frequency to 20000 Hz. General specifications

Document status: Active

Explosion prevention and protection in underground mines. Protective systems. Part 2. Passive water trough barriers

Document status: Active

Low-voltage switchgear and controlgear assemblies. General requirements and test methods

Document status: Withdrawn