Publication detail
| Reference | IEC 60534-2-4 ed2.0 |
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| Title | Industrial-process control valves - Part 2-4: Flow capacity - Inherent flow characteristics and rangeability | |||||||||
| Publication date | 2009-05-13 | |||||||||
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| Abstract | IEC 60534-2-4:2009 applies to all types of industrial-process control valves. It defines how to state typical control valve inherent flow characteristics and inherent rangeabilities. It also defines how to establish criteria for adherence to manufacturer-stated flow characteristics. This edition constitutes a technical revision. The main changes with respect to the previous edition are: - update the normative references; - delete the terminology included in IEC 60534-1; - transform the previous Note 1 in Clause 6; - redraw the graphics; - delete the previous Figure 3. |
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| Technical Committee | 65B - Measurement and control devices
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| Stability date | 2018 | |||||||||
| Work in progress |
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