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NF EN ISO 5167-2 : 2003

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

MEASUREMENT OF FLUID FLOW BY MEANS OF PRESSURE DIFFERENTIAL DEVICES INSERTED IN CIRCULAR CROSS-SECTION CONDUITS RUNNING FULL - PART 2: ORIFICE PLATES

Superseded date

14-01-2023

Published date

12-01-2013

Avant-propos
Introduction
1 Domaine d'application
2 Références normatives
3 Termes, définitions et symboles
4 Principes de la méthode de mesurage et mode de calcul
5 Diaphragmes
  5.1 Description
  5.2 Prises de pression
  5.3 Coefficients et incertitudes correspondantes des
      diaphragmes
  5.4 Perte de pression, 0tu
6 Exigences d'installation
  6.1 Généralités
  6.2 Longueurs droites minimales d'amont et d'aval â
      installer entre différents accessoires et le diaphragme
  6.3 Conditionneurs d'écoulement
  6.4 Circularité et cylindricité de la conduite
  6.5 Emplacement du diaphragme et des bagues porteuses
  6.6 Mode de fixation et joints
Annexe A (informative) Tableaux des coefficients de décharge
                       et des coefficients de détente
Annexe B (informative) Conditionneurs d'écoulement
Bibliographie

Defines the geometry and method of use (installation and operating conditions) of orifice plates when they are inserted in a conduit running full to determine the flow-rate of the fluid flowing in the conduit.

DevelopmentNote
Indice de classement: X10-102-2. (06/2003)
DocumentType
Standard
PublisherName
Association Francaise de Normalisation
Status
Superseded
SupersededBy

NF EN ISO 5167-1 : 2003 MEASUREMENT OF FLUID FLOW BY MEANS OF PRESSURE DIFFERENTIAL DEVICES INSERTED IN CIRCULAR CROSS-SECTION CONDUITS RUNNING FULL - PART 1: GENERAL PRINCIPLES AND REQUIREMENTS
XP B44 200 : 2011 XP INDEPENDENT AIR PURIFICATION DEVICES FOR TERTIARY SECTOR AND RESIDENTIAL APPLICATIONS - TEST METHODS - INTRINSIC PERFORMANCES

NF EN ISO 5167-1 : 2003 MEASUREMENT OF FLUID FLOW BY MEANS OF PRESSURE DIFFERENTIAL DEVICES INSERTED IN CIRCULAR CROSS-SECTION CONDUITS RUNNING FULL - PART 1: GENERAL PRINCIPLES AND REQUIREMENTS

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