FAQs
IEC 60646:1992
Test methods for crucible induction furnaces
IEC 60646:1979
IEC 60645-4:1994
Audiometers - Part 4: Equipment for extended high-frequency audiometry
IEC 60645-3:1994
Audiometers - Part 3: Auditory test signals of short duration for audiometric and...
IEC 60645-1:2001
ELECTROACOUSTICS - AUDIOLOGICAL EQUIPMENT - Part 1: Pure-tone audiometers
IEC 60645-1:1992/COR1:1993
Audiometers - Part 1: Pure-tone audiometers
IEC 60645-1:1992
IEC 60644:1979
Specification for high-voltage fuse-links for motor circuit applications
IEC 60641-3-2:1992
Specification for pressboard and presspaper for electrical purposes - Part 3: Specifications...