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IEC
IEC 63267-3-81:2025
En Vigor
2025-06-25
Fibre optic interconnecting devices and passive components - Connector
optical interfaces for enhanced macro bend multimode fibre - Part 3-81:
Connector parameters of physically contacting 50 μm core diameter fibres
- Non-angled polyphenylene sulphide rectangular ferrules with a single
row of 12, 8, 4, or 2 fibres for reference connector applications
IEC
IEC 61158-4-7:2007
En Vigor
2007-12-14
Industrial communication networks - Fieldbus specifications - Part 4-7:
Data-link layer protocol specification - Type 7 elements
IEC
IEC 63171:2025
En Vigor
2025-04-14
Connectors for electrical and electronic equipment - Shielded or
unshielded free and fixed connectors for balanced single-pair data
transmission with current-carrying capacity - General requirements and tests
IEC
IEC TR 60297-3-1:2023
En Vigor
2023-02-07
Mechanical structures for electrical and electronic equipment -
Dimensions of mechanical structures of the 482,6 mm (19 in) series -
Part 3-1: Technological schemes and applications
