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IEC
IEC TS 62903:2023 RLV
En Vigor
2023-06-13
Ultrasonics - Measurements of electroacoustical parameters and acoustic
output power of spherically curved transducers using the
self-reciprocity method
ISO
ISO/IEC 18014-3:2009
En Vigor
2009-12-15
Information technology — Security techniques — Time-stamping services —
Part 3: Mechanisms producing linked tokens
IEC
IEC 60235-1A:1975
En Vigor
1975-01-01
Measurement of the electrical properties of microwave tubes - Part 1:
Terminology - First supplement
IEC
IEC 60364-7-709:2007
En Vigor
2007-05-10
Low-voltage electrical installations - Part 7-709: Requirements for
special installations or locations - Marinas and similar locations
