Guide for procurement of power station equipment - Part 4-3: Boiler auxiliaries; draught plant; German version EN 45510-4-3:1999
Edition 1999-06

Signalling on low-voltage electrical installations in the frequency range 3 kHz to 148,5 kHz - Part 4-3: Low voltage decoupling filter - Incoming filter; German version EN 50065-4-3:2023
Edition 2024-02

Home and Building Electronic Systems (HBES) - Part 4-3: Media independent layers - Communication over IP (EN 13321-2); German version EN 50090-4-3:2015
Edition 2016-03

Connector sets and interconnect components to be used in optical fibre communication systems - Product specifications - Part 4-3: Type SC/APC simplex 9° terminated on EN 60793-2-50 of type B-652.D and B-657.A singlemode fibre with full zirconia ferrule, category OP; German version EN 50377-4-3:2022
Edition 2024-01

Information technology - Data centre facilities and infrastructures - Part 4-3: Renewable Energy Factor; German version EN 50600-4-3:2016 + A1:2019
Edition 2019-08

Explosive atmospheres - Part 43: Equipment in adverse service conditions (IEC/TS 60079-43:2017); German version CLC IEC/TS 60079-43:2021
Edition 2023-03

Electrical insulating materials - Thermal endurance properties - Part 4-3: Ageing ovens; Multi-chamber ovens (IEC 60216-4-3:2000); German version EN 60216-4-3:2000
Edition 2001-04

Specifications for particular types of winding wires - Part 43: Aromatic polyimide tape wrapped round copper wire, class 240 (IEC 60317-43:1997 + A1:2010); German version EN 60317-43:1997 + A1:2010
Edition 2011-01

Connectors for electronic equipment - Tests and measurements - Part 4-3: Voltage stress tests; Test 4c: Voltage proof of pre-insulated crimp barrels (IEC 60512-4-3:2002); German version EN 60512-4-3:2002
Edition 2003-01

Low-voltage switchgear and controlgear - Part 4-3: Contactors and motor-starters - Semiconductor controllers and semiconductor contactors for non-motor loads (IEC 121A/307/CDV:2019); German and English version prEN IEC 60947-4-3:2019
Edition 2021-02