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IEC 60534-9-ed.1.0
Industrial-process control valves - Part 9: Test procedure for response measurements from step inputs
STANDARD published on 10.9.2007
The information about the standard:
Designation standards: IEC 60534-9-ed.1.0
Publication date standards: 10.9.2007
SKU: NS-410564
The number of pages: 54
Approximate weight : 162 g (0.36 lbs)
Country: International technical standard
Category: Technical standards IEC
The category - similar standards:
Pressure regulatorsIndustrial process measurement and control
Annotation of standard text IEC 60534-9-ed.1.0 :
It defines the testing and reporting of the step response of control valves that are used in throttling closed-loop control applications. A control valve consists of the complete, ready-to-use assembly of the control valve body, the actuator, and any required accessories. The most probable accessory is a valve positioner. It defines how to test, measure, and report control valve response characteristics in an open-loop environment. This information can be used for process control applications to determine how well and how fast the control valve responds to the control valve input signal. The contents of the corrigendum of June 2008 have been included in this copy. Elle definit les essais et les rapports dessai relatifs a la reponse a un echelon des vannes de regulation utilisees dans les applications de commande en boucle de regulation fermee. Une vanne de regulation consiste en un assemblage complet, pret a lemploi, dun corps de vanne de regulation, dun actionneur et de tout autre accessoire requis. Laccessoire le plus frequent est un positionneur de vanne. Elle definit egalement comment realiser les essais, les mesures et le rapport relatifs aux caracteristiques de la reponse des vannes de regulation dans un environnement en boucle ouverte. Cette information peut etre utilisee pour des applications de commande de processus afin de determiner comment et avec quelle rapidite la vanne de regulation repond au signal dentree de commande de la vanne. Le contenu du corrigendum de juin 2008 a ete pris en consideration dans cet exemplaire.
These corrections apply to this standard:
IEC 60534-9-ed.1.0/Cor.1
Correction
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Corrigendum 1 - Industrial-process control valves - Part 9: Test procedure for response measurements from step inputs
(Corrigendum 1 - Vannes de regulation des processus industriels - Partie 9: Procedure d´essai pour la mesure de la reponse des vannes de regulation a des signaux d´entree echelonnes)
Correction published on 11.6.2008
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