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Condensing units with hermetic refrigeration compressors for commercial refrigeration equipment. General specifications
Document status: Active
Electric plugs connectors for household and similar purposes. Part 2-4. Particular requirements for plugs and socket-outlets for SELV and methods of tests
Document status: Active
A. c. circuit-breakers for voltages from 110 to 750 kV. Switching of overhead lines on no-load. Technical requirements and test methods
Document status: Active
Method of test for coefficients of friction of plastic film and sheeting for use as electrical insulation
Document status: Active
Low-voltage switchgear and controlgear assemblies. Part 3. Particular requirements for low-voltage switchgear and controlgear assemblies intended to be installed in places where unskilled persons have access for their use and test methods
Document status: Cancelled
Metal bellows expansion joints for the pipelines of electric power stations and heat-supply systems. Types, basic parameters and general technical requirements
Document status: Active