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CEN

EN 29104:1993

(Main)

Measurement of fluid flow in closed conduits - Methods of evaluating the performance of electromagnetic flow-meters for liquids (ISO 9104:1991)

Measurement of fluid flow in closed conduits - Methods of evaluating the performance of electromagnetic flow-meters for liquids (ISO 9104:1991)

The methods specified are intended for use by manufacturers to determine the performance of their products and by users to verify manufacturer's performance specifications. The test conditions represent those which commonly arise during use. The values specified herein should be used where no other values are specified by the manufacturer. ISO 9104 applies to the evaluating the performance characteristics when the flow-meter is subjected to identified influence quantities and only to electromagnetic flow-meters.

Durchflußmessung von Fluiden in geschlossenen Leitungen - Verfahren zur Beurteilung des Betriebsverhaltens von magnetisch-induktiven Durchflußmeßgeräten für Flüssigkeiten (ISO 9104:1991)

Diese Internationale Norm empfehlt Untersuchungsverfahren für die Beurteilung des Betriebsverhaltens von magnetisch-induktiven Durchflussmessgeräten für Flüssigkeiten in geschlossenen Leitungen. Sie legt ein einheitliches Verfahren zur Überprüfung der Eigenschaften des Betriebsverhaltens fest, wenn das Durchflussmessgerät definierten Einflussgrössen unterliegt, sowie Verfahren der Angabe von Ergebnissen solcher Messungen.

Mesure de débit des fluides dans les conduites fermées - Méthodes d'évaluation de la performance des débitmètres électromagnétiques utilisés pour les liquides (ISO 9104:1991)

1.1 La présente Norme internationale recommande des méthodes d'essai permettant d'évaluer la performance des débitmètres électromagnétiques utilisés pour les liquides s'écoulant en conduites fermées. Elle prescrit un mode opératoire uniforme de vérification des caractéristiques de fonctionnement des débitmètres soumis à des grandeurs d'influence identifiées, ainsi que les méthodes de présentation des résultats des mesurages de performance.
NOTE 1 Lorsqu'une évaluation complète conforme à la présente Norme internationale n'est pas nécessaire, il convient d'effectuer les essais requis et d'enregistrer les résultats dans un rapport suivant les prescriptions des paragraphes correspondants de la présente Norme internationale. 1.2 La présente Norme internationale ne s'applique qu'aux débitmètres électromagnétiques industriels montés sur la conduite. Elle ne s'applique pas aux débitmètres à insérer, aux débitmètres à métal liquide et aux débitmètres à usage médical, bien que certains des essais qui y sont décrits puissent s'appliquer à ces appareils s'il en est convenu ainsi entre le constructeur et l'utilisateur ou l'organisme évaluateur.

Merjenje pretoka fluida v zaprtih vodih - Metode vrednotenja značilnosti elektromagnetnih pretočnih meril za tekočine (ISO 9104:1991)

General Information

Status
Withdrawn
Publication Date
22-Jun-1993
Withdrawal Date
15-Oct-2019
ICS
17.120.10 - Flow in closed conduits
Technical Committee
CEN/TC 244 - Measurement of fluid flow in closed conduits
Drafting Committee
CEN/TC 244 - Measurement of fluid flow in closed conduits
Current Stage
9960 - Withdrawal effective - Withdrawal
Completion Date
16-Oct-2019
Ref Project
SIST EN 29104:2001 - Measurement of fluid flow in closed conduits - Methods of evaluating the performance of electromagnetic flow-meters for liquids (ISO 9104:1991)

Relations

Replaced By
EN ISO 20456:2019 - Measurement of fluid flow in closed conduits - Guidance for the use of electromagnetic flowmeters for conductive liquids (ISO 20456:2017)
Effective Date
23-Oct-2019

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2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.LOQRVWLDurchflußmessung von Fluiden in geschlossenen Leitungen - Verfahren zur Beurteilung des Betriebsverhaltens von magnetisch-induktiven Durchflußmeßgeräten für Flüssigkeiten (ISO 9104:1991)Mesure de débit des fluides dans les conduites fermées - Méthodes d'évaluation de la performance des débitmetres électromagnétiques utilisés pour les liquides (ISO 9104:1991)Measurement of fluid flow in closed conduits - Methods of evaluating the performance of electromagnetic flow-meters for liquids (ISO 9104:1991)17.120.10Pretok v zaprtih vodihFlo
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