ONORM EN ISO 5167-3 : 2003
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
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MEASUREMENT OF FLUID FLOW BY MEANS OF PRESSURE DIFFERENTIAL DEVICES INSERTED IN CIRCULAR CROSS-SECTION CONDUITS RUNNING FULL - PART 3: NOZZLES AND VENTURI NOZZLES
15-03-2021
12-01-2013
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.
| DocumentType |
Standard
|
| PublisherName |
Osterreichisches Normungsinstitut/Austrian Standards
|
| Status |
Withdrawn
|
| SupersededBy |
| Standards | Relationship |
| SN EN ISO 5167-3 : 2003 | Identical |
| DIN EN ISO 5167-3:2004-01 | Identical |
| NBN EN ISO 5167-3 : 2003 | Identical |
| NF EN ISO 5167-3 : 2003 | Identical |
| EN ISO 5167-3:2003 | Identical |
| UNI EN ISO 5167-3 : 2004 | Identical |
| I.S. EN ISO 5167-3:2003 | Identical |
| BS EN ISO 5167-3:2003 | Identical |
| NEN EN ISO 5167-3 : 2003 | Identical |
| UNE-EN ISO 5167-3:2003 | Identical |
| ISO 5167-3:2003 | Identical |
| NS EN ISO 5167-3 : 1ED 2003 | Identical |
| ONORM EN 1822-1 : 2011 | HIGH EFFICIENCY AIR FILTERS (EPA, HEPA AND ULPA) - PART 1: CLASSIFICATION, PERFORMANCE TESTING, MARKING |
| ONORM EN 1366-1 : 2014 | FIRE RESISTANCE TESTS FOR SERVICE INSTALLATIONS - PART 1: VENTILATION DUCTS |
| ONORM EN 1366-10 : 2011 | FIRE RESISTANCE TESTS FOR SERVICE INSTALLATIONS - PART 10: SMOKE CONTROL DAMPERS |
| ONORM EN 1822-5 : 2011 | HIGH EFFICIENCY AIR FILTERS (EPA, HEPA AND ULPA) - PART 5: DETERMINING THE EFFICIENCY OF FILTER ELEMENTS |
| ONORM EN 1366-12 : 2014 | FIRE RESISTANCE TESTS FOR SERVICE INSTALLATIONS - PART 12: NON-MECHANICAL FIRE BARRIER FOR VENTILATION DUCTWORK |
| ONORM EN 13053 : 2011 | VENTILATION FOR BUILDINGS - AIR HANDLING UNITS - RATING AND PERFORMANCE FOR UNITS, COMPONENTS AND SECTIONS |
| ONORM EN 1751 : JUN 2014 | VENTILATION FOR BUILDINGS - AIR TERMINAL DEVICES - AERODYNAMIC TESTING OF DAMPER AND VALVES |
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