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IEC
IEC 61156-11:2023 RLV
En Vigor
2023-05-02
Multicore and symmetrical pair/quad cables for digital communications -
Part 11: Symmetrical single pair cables with transmission
characteristics up to 1,25 GHz - Horizontal floor wiring - Sectional specification
IEC
IEC
IEC 60793-1-48:2017
En Vigor
2017-08-23
Optical fibres - Part 1-48: Measurement methods and test procedures -
Polarization mode dispersion
IEC
IEC 61077:1991
En Vigor
1991-10-15
Helical-scan video tape cassette system using 12.65 mm (0.5 in) magnetic
tape on type VHS - Compact VHS video cassette
