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IEC

IEC 61158-3-3:2014

En Vigor
2014-08-13
Industrial communication networks - Fieldbus specifications - Part 3-3: Data-link layer service definition - Type 3 elements
ISO

ISO/IEC 29341-26-16:2017

En Vigor
2017-09-13
Information technology — UPnP Device Architecture — Part 26-16: Telephony device control protocol — Level 2 — Presence service
IEC

IEC TR 63099-3:2022

En Vigor
2022-03-29
Transmitting and receiving equipment for radiocommunication - Radio-over-fibre technologies for electromagnetic-field measurement - Part 3: Antenna near-field pattern measurement using optical techniques in terahertz-wave bands
IEC

IEC 60061-3:1969/AMD31:2003

En Vigor
2003-09-03
Amendment 31 - Lamp caps and holders together with gauges for the control of interchangeability and safety - Part 3 : Gauges