IEC 60534-8-4 ED4

Industrial-process control valves - Part 8-4: Noise considerations - Prediction of noise generated by hydrodynamic flow IEC 60534-8-4 ED4

General information

Current stage: 30.99 CD approved for registration as DIS Aug 5, 2026

Next stage: TCDV Next stage date : Oct 30, 2026

Originator: IEC

Owner: TC 65/SC 65B

Type: International Standard

ICS: 17.140.20 Noise emitted by machines and equipment | 23.060.40 Pressure regulators | 25.040.40 Industrial process measurement and control

Life cycle

PREVIOUSLY

PUBLISHED
IEC 60534-8-4:2015 ED3

NOW

IN_DEVELOPMENT
IEC 60534-8-4 ED4
30.99 CD approved for registration as DIS
Aug 5, 2026

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