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ISO
ISO/IEC 20071-11:2019
En Vigor
2019-12-16
Information technology — User interface component accessibility — Part
11: Guidance on text alternatives for images
IEC
IEC 60749-2:2002
En Vigor
2002-04-12
Semiconductor devices - Mechanical and climatic test methods - Part 2:
Low air pressure
IEC
IEC 60169-7:1975
En Vigor
1975-01-01
Radio-frequency connectors - Part 7: R.F. coaxial connectors with inner
diameter of outer conductor 9.5 mm (0.374 in) with bayonet lock -
Characteristic impedance 50 ohms (Type C)
IEC
