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IEC
IEC 60151-22:1970
En Vigor
1970-01-01
Measurements of the electrical properties of electronic tubes and
valves. Part 22: Methods of measurement for cold cathode counting and
indicator tubes
IEC
IEC
ISO/IEC 21000-5:2004/AMD1:2007
En Vigor
2007-01-10
Information technology - Multimedia framework (MPEG-21) - Part 5: Rights
Expression Language - Amendment 1: MAM (Mobile And optical Media) profile
IEC
IEC 60891:2021/COR1:2024
En Vigor
2024-10-17
Corrigendum 1 - Photovoltaic devices - Procedures for temperature and
irradiance corrections to measured I-V characteristics
