Industrial communication networks - Fieldbus specifications - Data-link layer protocol specification - Type 7 elements
Edition 2008-05-30

Signalling on low-voltage electrical installations in the frequency range 3 kHz to 148,5 kHz and 1,6 MHz to 30 MHz. Portable low voltage decoupling filters. Safety requirements
Edition 2005-10-04

Electric motor-operated hand-held tools, transportable tools and lawn and garden machinery - Safety - Part 4-7: Particular requirements for pedestrian controlled walk-behind lawn scarifiers and aerators (Endorsed by Asociación Española de Normalización in November of 2022.)
Edition 2022-11-01

Communication cables - Specifications for test methods - Part 4-7: Environmental test methods - Damp heat, steady state
Edition 2008-10-01

Connectors for electronic equipment - Part 7-4: Detail specification for 8-way, unshielded, free and fixed connectors, for data transmissions with frequencies up to 250 MHz (IEC 60603-7-4:2010)
Edition 2011-04-01

Electromagnetic compatibility (EMC) - Part 4-7: Testing and measurement techniques - General guide on harmonics and interharmonics measurements and instrumentation, for power supply systems and equipment connected thereto (IEC 61000-4-7:2002 + A1:2008) (german version)
Edition 2010-02-01

Connector sets and interconnect components to be used in optical fibre communication systems - Product specifications - Part 7-4: LC-PC simplex terminated on IEC 60793-2-50 category B1.1 and B1.3 singlemode fibre with full zirconia ferrule for category C (german version)
Edition 2012-03-01

Signalling on low-voltage electrical installations in the frequency range 3 kHz to 148,5 kHz and from 1,6 MHz to 30 MHz - Part 4-7: Portable low voltage decoupling filters - Safety requirements
Edition 2006-04-01

Low-voltage switchgear and controlgear - Part 7-4: Ancillary equipment - PCB terminal blocks for copper conductors
Edition 2021-02-10