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I.S. EN ISO 6817:1996

Withdrawn

Withdrawn

A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

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withdrawn

A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

MEASUREMENT OF CONDUCTIVE LIQUID FLOW IN CLOSED CIRCUITS - METHODS USING ELECTROMAGNETIC FLOWMETERS

Available format(s)

Hardcopy , PDF

Withdrawn date

30-04-2020

Language(s)

English

Published date

01-01-1996

For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.

Only cited Standards give presumption of conformance to New Approach Directives/Regulations.


Dates of withdrawal of national standards are available from NSAI.

1 Scope
2 Normative references
3 Definitions
4 Symbols and units
5 Theoretical requirements
6 Construction and principle of operation
7 Installation design and practice
8 Equipment marking
9 Calibration and test conditions
10 Uncertainty analysis
Annex A (informative) Materials for construction of primary
                       devices
Annex B (informative) Bibliography
Annex ZA (normative) Normative references to international
                       publications with their relevant European
                       publications

Specifies the principle and main design features of industrial electromagnetic flow meters for the measurement of flowrate of a conductive liquid in a closed conduit running full.

DocumentType
Standard
Pages
56
PublisherName
National Standards Authority of Ireland
Status
Withdrawn
SupersededBy

IEC 60381-1:1982 Analogue signals for process control systems. Part 1: Direct current signals
ISO 7066-2:1988 Assessment of uncertainty in the calibration and use of flow measurement devices — Part 2: Non-linear calibration relationships
ISO 5168:2005 Measurement of fluid flow — Procedures for the evaluation of uncertainties
EN 29104 : 1993 MEASUREMENT OF FLUID FLOW IN CLOSED CONDUITS - METHODS OF EVALUATING THE PERFORMANCE OF ELECTROMAGNETIC FLOW-METERS FOR LIQUIDS
EN 24006:1993 Measurement of fluid flow in closed conduits - Vocabulary and symbols (ISO 4006:1991)
ISO 8316:1987 Measurement of liquid flow in closed conduits Method by collection of the liquid in a volumetric tank
IEC 60359:2001 Electrical and electronic measurement equipment - Expression of performance
ISO/TR 7066-1:1997 Assessment of uncertainty in calibration and use of flow measurement devices — Part 1: Linear calibration relationships
ISO 7194:2008 Measurement of fluid flow in closed conduits — Velocity-area methods of flow measurement in swirling or asymmetric flow conditions in circular ducts by means of current-meters or Pitot static tubes
IEC 60381-2:1978 Analogue signals for process control systems. Part 2: Direct voltage signals
ISO 4006:1991 Measurement of fluid flow in closed conduits — Vocabulary and symbols
ISO 9104:1991 Measurement of fluid flow in closed conduits Methods of evaluating the performance of electromagnetic flow-meters for liquids

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