FAQs
IEC 60551:1987
Determination of transformer and reactor sound levels
IEC 60550:1977
Interface between numerical controls and industrial machines
IEC 60540:1982
Test methods for insulations and sheaths of electric cables and cords (elastomeric and...
IEC 60538A:1980
First supplement - Electric cables, wires and cords: Methods of test for polyethylene...
IEC 60538:1976
Electric cables, wires and cords: Methods of test for polyethylene insulation and sheath
IEC 60534-6:1985
Industrial-process control valves. Part 6: Mounting details for attachment of positioners to...
IEC 60534-3:1976
Industrial-process control valves. Part 3: Dimensions - Section One: Face-to-face dimensions...
IEC 60534-2:1978
Industrial-process control valves. Part 2: Flow capacity. Section One: Sizing equations for...
IEC 60534-2-2:1980
Industrial-process control valves. Part 2: Flow capacity. Section Two: Sizing equations for...