CENELEC - EN 60534-8-4
Industrial-process control valves - Part 8-4: Noise considerations - Prediction of noise generated by hydrodynamic flow
active, Most Current
| Organization: | CENELEC |
| Publication Date: | 1 December 2015 |
| Status: | active |
| Page Count: | 38 |
| ICS Code (Pressure regulators): | 23.060.40 |
| ICS Code (Noise emitted by machines and equipment): | 17.140.20 |
| ICS Code (Industrial process measurement and control): | 25.040.40 |
scope:
The Battery Charging Working Group is chartered with creating specifications that define limits as well as detection, control and reporting mechanisms to permit devices to draw current in excess of the USB 2.0 specification for charging and/or powering up from dedicated chargers, hosts, hubs and charging downstream ports. These mechanisms are backward compatible with USB 2.0 compliant hosts and peripherals.
Document History
EN 60534-8-4
December 1, 2015
Industrial-process control valves - Part 8-4: Noise considerations - Prediction of noise generated by hydrodynamic flow
The Battery Charging Working Group is chartered with creating specifications that define limits as well as detection, control and reporting mechanisms to permit devices to draw current in excess of...
December 1, 2005
Industrial-process control valves Part 8-4: Noise considerations - Prediction of noise generated by hydrodynamic flow
A description is not available for this item.
January 1, 1994
Industrial-Process Control Valves Part 8: Noise Considerations Section 4: Prediction of Noise Generated by Hydrodynamic Flow
A description is not available for this item.