FAQs
IEC 61157:1992
Requirements for the declaration of the acoustic output of medical diagnostic ultrasonic...
IEC 61156-6:2007
Multicore and symmetrical pair/quad cables for digital communications - Part 6: Symmetrical...
IEC 61156-6-1:2002
Multicore and symmetrical pair/quad cables for digital communications - Part 6-1: Symmetrical...
IEC 61156-5:2002
Multicore and symmetrical pair/quad cables for digital communications - Part 5: Symmetrical...
IEC 61156-4:2003
Multicore and symmetrical pair/quad cables for digital communications - Part 4: Riser cables -...
IEC 61156-4:1995
IEC 61156-4:1995/AMD2:2001
Amendment 2 - Multicore and symmetrical pair/quad cables for digital communications - Part 4:...
IEC 61156-4:1995/AMD1:1999
Amendment 1 - Multicore and symmetrical pair/quad cables for digital communications - Part 4:...
IEC 61156-4-1:2003
Multicore and symmetrical pair/quad cables for digital communications - Part 4-1: Riser cables...
