IEC - International Electrotechnical Commission - IEC 60534-2-4:1989
Industrial-process control valves. Part 2: Flow capacity. Section Four: Inherent flow characteristics and rangeability
revised
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| Organization: | IEC - International Electrotechnical Commission |
| Publication Date: | 15 October 1989 |
| Status: | revised |
| Page Count: | 15 |
| ICS Code (Pressure regulators): | 23.060.40 |
| ICS Code (Industrial process measurement and control): | 25.040.40 |
abstract:
Defines how to state typical control valve inherent flow characteristics and inherent rangeabilities. Also defines how to establish criteria for adherence to manufacturer's stated flow... View More
Document History
May 13, 2009
Industrial-process control valves - Part 2-4: Flow capacity - Inherent flow characteristics and rangeability
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...
IEC 60534-2-4:1989
October 15, 1989
Industrial-process control valves. Part 2: Flow capacity. Section Four: Inherent flow characteristics and rangeability
Defines how to state typical control valve inherent flow characteristics and inherent rangeabilities. Also defines how to establish criteria for adherence to manufacturer's stated flow...