FAQs
IEC TR 60959:1990
Provisional head and torso simulator for acoustic measurements on air conduction hearing aids
IEC TR 60870-1-3:1990
Telecontrol equipment and systems. Part 1: General considerations. Section Three: Glossary.
IEC TR 60216-5:1990
Guide for the determination of thermal endurance properties of electrical insulating materials....
IEC TS 61022:1989
Interconnection of radio and TV receivers to feeder systems outlets
IEC TR 60255-22-3:1989
Electrical relays - Part 22: Electrical disturbance tests for measuring relays and protection...
IEC TR 60977:1989
Medical electrical equipment - Medical electron accelerators in the range of 1 MeV to 50 MeV -...
IEC TR 60943:1989
Guide for the specification of permissible temperature and temperature rise for parts of...
IEC TR 60919-1:1988
Performance of high-voltage d.c. (HVDC) systems. Part 1: Steady-state conditions
IEC TS 60941:1988
Mechanical endurance functional tests for electrical insulation systems