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Basic and safety principles for man-machine interface, marking and identification - Identification of equipment terminals, conductor terminations and conductors. IEC 60445:2021-07(en-fr). Original standard IEC 60445-2021 in PDF full version. Additional info + preview on request

Document status: Replaced by St IEC 60445-2026

Basic and safety principles for man-machine interface, marking and identification - Identification of conductors by colours or alphanumerics. IEC 60446:2007. Original standard IEC 60446-2007 in PDF full version. Additional info + preview on request

Document status: Replaced by St IEC 60445-2021

Basic and safety principles for man-machine interface, marking and identification - Actuating principles. CEI/IEC 60447:2004. Original standard IEC 60447-2004 in PDF full version. Additional info + preview on request

Document status: Active

Voltage bands for electrical installations of buildings. CEI/IEC 449:1973. Original standard IEC 60449-1973 in PDF full version. Additional info + preview on request

Document status: Replaced by St IEC 61140-2016

Amendment 1 - Voltage bands for electrical installations of buildings. Original standard IEC 60449-1973 amd1-1979 in PDF full version. Additional info + preview on request

Document status: Replaced by St IEC 61140-2016

Amendment 1 - Measurement of the average viscometric degree of polymerization of new and aged cellulosic electrically insulating materials. Original standard IEC 60450-2007 in PDF full version. Additional info + preview on request

Document status: Active