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IEC – The company IEC is world-leading organization, which creates and issues International standards for all electrical, electronic and other related technologies known generally as electro-technologies. Wherever, there is electricity and electronics you can find the company IEC, which promotes the safety and performance, the environment, electrical energy efficiency and renewable energy. The company IEC also administers conformity assessment systems, which certify that the equipment, systems or components comply with International Standards of this company.
Industrial-process control valves - Part 1: Control valve terminology and general considerations
(Vannes de regulation des processus industriels - Partie 1: Terminologie des vannes de regulation et considerations generales)
Standard published on 23.5.2023
Selected format:Industrial-process control valves - Part 1: Control valve terminology and general considerations
Standard published on 23.5.2023
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Industrial-process control valves - Part 2-1: Flow capacity - Sizing equations for fluid flow under installed conditions
(Vannes de regulation des processus industriels - Partie 2-1: Capacite d´ecoulement - Equations de dimensionnement pour l´ecoulement des fluides dans les conditions d´installation)
Standard published on 30.3.2011
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Corrigendum 1 - Industrial-process control valves - Part 2-1: Flow capacity - Sizing equations for fluid flow under installed conditions
(Corrigendum 1 - Vannes de regulation des processus industriels - Partie 2-1: Capacite d´ecoulement - Equations de dimensionnement pour l´ecoulement des fluides dans les conditions d´installation)
Correction published on 23.4.2015
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Industrial-process control valves - Part 2-3: Flow capacity - Test procedures
(Vannes de regulation des processus industriels - Partie 2-3: Capacite d’ecoulement - Procedures d’essai)
Standard published on 16.12.2015
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Industrial-process control valves - Part 2-4: Flow capacity - Inherent flow characteristics and rangeability
(Vannes de regulation des processus industriels - Partie 2-4: Capacite d´ecoulement - Caracteristiques intrinseques de debit et coefficient intrinseque de reglage)
Standard published on 13.5.2009
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Industrial-process control valves - Part 3-1: Dimensions - Face-to-face dimensions for flanged, two-way, globe-type, straight pattern and centre-to-face dimensions for flanged, two-way, globe-type, angle pattern control valves
(Vannes de regulation des processus industriels - Partie 3-1: Dimensions - Dimensions face a face des vannes de regulation a brides, a deux voies, a soupapes, a tete droite et dimensions face a axe des vannes de regulation a brides, a deux voies, a soupape, a corps d´equerre.)
Standard published on 6.2.2019
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Industrial-process control valves - Part 3-2: Dimensions - Face-to-face dimensions for rotary control valves except butterfly valves
(Vannes de regulation des processus industriels - Partie 3-2: Dimensions face a face des vannes de regulation rotatives excepte les vannes papillon)
Standard published on 26.4.2001
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Industrial-process control valves - Part 3-3: Dimensions End-to-end dimensions for buttweld, two-way, globe-type, straight pattern control valves
(Vannes de regulation des processus industriels - Partie 3-3: Dimensions - Dimensions bout a bout des vannes de regulation a soupape a deux voies, a corps droit avec embouts a souder)
Standard published on 12.8.1998
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Industrial-process control valves - Part 4: Inspection and routine testing
(Vannes de regulation des processus industriels - Partie 4: Inspection et essais individuels de serie)
Standard published on 16.12.2021
Selected format:Latest update: 2026-03-25 (Number of items: 2 269 413)
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