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BS EN ISO 5167-3:2003

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by
superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.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 Nozzles and Venturi nozzles
Available format(s)

Hardcopy , PDF

Superseded date

09-15-2020

Language(s)

English

Published date

06-12-2003

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Principles of the method of measurement and computation
5 Nozzles and Venturi nozzles
  5.1 ISA 1932 nozzle
  5.2 Long radius nozzles
  5.3 Venturi nozzles
6 Installation requirements
  6.1 General
  6.2 Minimum upstream and downstream straight lengths
      for installation between various fittings and the
      primary device
  6.3 Flow conditioners
  6.4 Circularity and cylindricality of the pipe
  6.5 Location of primary device and carrier rings
  6.6 Method of fixing and gaskets
Annex A (informative) Tables of discharge coefficients
         and expansibility [expansion] factors
Bibliography

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

Committee
CPI/30/2
DevelopmentNote
Supersedes 98/121141 DC Together with 2003 Version of BS EN ISO 5167-1, BS EN ISO 5167-2, and BS EN ISO 5167-4 supersedes the 1997 Version of BS EN ISO 5167-1 (03/2003)
DocumentType
Standard
Pages
42
PublisherName
British Standards Institution
Status
Superseded
SupersededBy
Supersedes

EN 24006:1993 Measurement of fluid flow in closed conduits - Vocabulary and symbols (ISO 4006:1991)
ISO/TR 5168:1998 Measurement of fluid flow Evaluation of uncertainties
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 (ISO 5167-1:2003)
ISO/TR 3313:1998 Measurement of fluid flow in closed conduits Guidelines on the effects of flow pulsations on flow-measurement instruments
ISO/TR 9464:2008 Guidelines for the use of ISO 5167:2003
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
ISO 4006:1991 Measurement of fluid flow in closed conduits — Vocabulary and symbols

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