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A. c. circuit-breakers for voltages exceeding 1000 V. General technical specifications
Document status: Withdrawn
Electromechanical contactors for household and similar purposes
Document status: Active
Method of test for coefficients of friction of plastic film and sheeting for use as electrical insulation
Document status: Active
Reciprocating one-step compressors of refrigerating capdeity more than 5,2 KW (4500 large calories/h). Types and basic parameters
Document status: Active
