Measurement of noise emitted by machines; Airborne noise measurement, enveloping surface method; Electrical switchgear and control gear
Edition 1978-03

Earthing terminals for substations with rated voltages of 52 kV and higher; principal dimensions, coordination
Edition 1985-04

Terminal studs for switchgear and controlgear, instrument transformers and surge arresters of 52 kV and above
Edition 1987-06

Accessories for overhead lines and switchgear; terms of accessories for insulators, string insulators and earthwire connections
Edition 1987-08

Conductors and connectors in substations with a nominal voltage of 60 kV and upwards; terms of referances
Edition 1973-01

Post insulators for switchgears and substation with nominal voltages greater than 1000 V; co-ordination of the definitions for mechanical bending strength
Edition 1973-09

Information processing; switching algebra, mathematical signs and symbols
Edition 1985-11

Machine tools; modular units, multi-sided centre bases for rotary tables, constructional sizes
Edition 1979-02

Braking equipment for motor vehicles and trailers; graphic symbols for piping diagrams
Edition 1994-01

Aerospace series - Requirements and test procedures for switching devices; German and English version EN 2349-001:2022
Edition 2022-11