ISO 12764:2017
Current
The latest, up-to-date edition.
Measurement of fluid flow in closed conduits — Flowrate measurement by means of vortex shedding flowmeters inserted in circular cross-section conduits running full
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English
16-08-2017
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ISO 12764:2017
a) describes the use of vortex shedding flow meters for liquids, gases, and steam, including a glossary and a set of engineering equations used for specifying performance,
b) provides technical information to assist the user in selecting, specifying and applying vortex shedding flowmeters, including influence effects,
c) describes typical construction and provides recommendations for inspection, certification, and material traceability,
d) describes availability of diagnostics associated with vortex shedding flowmeters,
e) provides calibration guidance,
f) does not apply to insertion type vortex shedding flowmeters,
g) applies only to closed conduits running full,
h) applies only to fluid flow that is steady or varies only slowly with time, and
i) applies to fluids considered to be single-phase.
| DevelopmentNote |
Supersedes ISO/DIS 12764 & ISO TR 12764. (08/2017)
|
| DocumentType |
Standard
|
| Pages |
22
|
| PublisherName |
International Organization for Standardization
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| NEN ISO 12764 : 2017 | Identical |
| BS ISO 12764:2017 | Identical |
| DIN EN 1776:2016-05 | GAS INFRASTRUCTURE - GAS MEASURING SYSTEMS - FUNCTIONAL REQUIREMENTS |
| IEC 60381-1:1982 | Analogue signals for process control systems. Part 1: Direct current signals |
| ISO 5168:2005 | Measurement of fluid flow — Procedures for the evaluation of uncertainties |
| ISO 9368-1:1990 | Measurement of liquid flow in closed conduits by the weighing method — Procedures for checking installations — Part 1: Static weighing systems |
| ISO/IEC Guide 99:2007 | International vocabulary of metrology Basic and general concepts and associated terms (VIM) |
| ISO 8316:1987 | Measurement of liquid flow in closed conduits — Method by collection of the liquid in a volumetric tank |
| IEC 60529:1989+AMD1:1999+AMD2:2013 CSV | Degrees of protection provided by enclosures (IP Code) |
| IEC 60359:2001 | Electrical and electronic measurement equipment - Expression of performance |
| 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/IEC Guide 98-3:2008 | Uncertainty of measurement — Part 3: Guide to the expression of uncertainty in measurement (GUM:1995) |
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