EN ISO 5167-2:2003
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
30-09-2003
01-03-2003
Foreword
Introduction
1 Scope
2 Normative references
3 Terms, definitions and symbols
4 Principles of the method of measurement and computation
5 Orifice plates
5.1 Description
5.2 Pressure tappings
5.3 Coefficients and corresponding uncertainties of
orifice plates
5.4 Pressure loss, delta[omega]
6 Installation requirements
6.1 General
6.2 Minimum upstream and downstream straight lengths
for installation between various fittings and the
orifice plate
6.3 Flow conditioners
6.4 Circularity and cylindricality of the pipe
6.5 Location of orifice plate and carrier rings
6.6 Method of fixing and gaskets
Annex A (informative) Tables of discharge coefficients
and expansibility [expansion] factors
Annex B (informative) Flow conditioners
Bibliography
ISO 5167-2:2003 specifies 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.It also provides background information for calculating the flow-rate and is applicable in conjunction with the requirements given in ISO 5167-1.ISO 5167-2:2003 is applicable to primary devices having an orifice plate used with flange pressure tappings, or with corner pressure tappings, or with D and D/2 pressure tappings. Other pressure tappings such as vena contracta and pipe tappings have been used with orifice plates but are not covered by ISO 5167-2:2003. ISO 5167-2:2003 is applicable only to a flow which remains subsonic throughout the measuring section and where the fluid can be considered as single phase. It is not applicable to the measurement of pulsating flow. It does not cover the use of orifice plates in pipe sizes less than 50 mm or more than 1 000 mm, or for pipe Reynolds numbers below 5 000.
| Committee |
CEN/SS F05
|
| DevelopmentNote |
Supersedes 1995 version of EN ISO 5167-1 (09/2003)
|
| DocumentType |
Standard
|
| PublisherName |
Comite Europeen de Normalisation
|
| Status |
Withdrawn
|
| Standards | Relationship |
| ONORM EN ISO 5167-2 : 2003 | Identical |
| NS EN ISO 5167-2 : 1ED 2003 | Identical |
| SN EN ISO 5167-2 : 2003 | Identical |
| UNI EN ISO 5167-2 : 2004 | Identical |
| BS EN ISO 5167-2:2003 | Identical |
| DIN EN ISO 5167-2:2004-01 | Identical |
| NEN EN ISO 5167-2 : 2003 | Identical |
| PN EN ISO 5167-2 : 2005 | Identical |
| SS-EN ISO 5167-2:2003 | Identical |
| I.S. EN ISO 5167-2:2003 | Identical |
| ISO 5167-2:2003 | Identical |
| NBN EN ISO 5167-2 : 2003 | Identical |
| UNE-EN ISO 5167-2:2003 | Identical |
| NF EN ISO 5167-2 : 2003 | Identical |
| 08/30165047 DC : DRAFT JUNE 2008 | BS EN ISO 9906 - ROTODYNAMIC PUMPS - HYDRAULIC PERFORMANCE ACCEPTANCE TESTS |
| BS EN 16211:2015 | Ventilation for buildings. Measurement of air flows on site. Methods |
| 07/30173025 DC : 0 | BS EN 15116 - VENTILATION IN BUILDINGS - CHILLED BEAMS - TESTING AND RATING OF ACTIVE CHILLED BEAMS |
| BS EN 61987-12:2016 | Industrial-process measurement and control. Data structures and elements in process equipment catalogues Lists of properties (LOPs) for flow measuring equipment for electronic data exchange |
| I.S. EN 50399:2011 | COMMON TEST METHODS FOR CABLES UNDER FIRE CONDITIONS - HEAT RELEASE AND SMOKE PRODUCTION MEASUREMENT ON CABLES DURING FLAME SPREAD TEST - TEST APPARATUS, PROCEDURES, RESULTS |
| 17/30332894 DC : 0 | BS EN 17082 - DOMESTIC AND NON-DOMESTIC GAS-FIRED FORCED CONVECTION AIR HEATERS FOR SPACE HEATING NOT EXCEEDING A NET HEAT INPUT OF 300 KW |
| DIN EN 14277 E : 2006 | VENTILATION FOR BUILDINGS - AIR TERMINAL DEVICES - METHOD FOR AIRFLOW MEASUREMENT BY CALIBRATED SENSORS IN OR CLOSE TO ATD/PLENUM BOXES |
| DIN EN 13141-6:2015-02 | VENTILATION FOR BUILDINGS - PERFORMANCE TESTING OF COMPONENTS/PRODUCTS FOR RESIDENTIAL VENTILATION - PART 6: EXHAUST VENTILATION SYSTEM PACKAGES USED IN A SINGLE DWELLING |
| I.S. EN 13141-6:2014 | VENTILATION FOR BUILDINGS - PERFORMANCE TESTING OF COMPONENTS/PRODUCTS FOR RESIDENTIAL VENTILATION - PART 6: EXHAUST VENTILATION SYSTEM PACKAGES USED IN A SINGLE DWELLING |
| EN 61987-12:2016 | Industrial- Process Measurement and Control - Data Structures and Elements in Process Equipment Catalogues - Part 12: Lists of properties (LOPs) for flow measuring equipment for electronic data exchange |
| EN 61987-13:2016 | Industrial-process measurement and control - Data structures and elements in process equipment catalogues - Part 13: Lists of properties (LOP) for Pressure Measuring Equipment for electronic data exchange |
| BS EN 61987-13:2016 | Industrial-process measurement and control. Data structures and elements in process equipment catalogues Lists of properties (LOP) for Pressure Measuring Equipment for electronic data exchange |
| PREN 1539 : DRAFT 2012 | DRYERS AND OVENS, IN WHICH FLAMMABLE SUBSTANCES ARE RELEASED - SAFETY REQUIREMENTS |
| UNE-EN 50399:2012 | Common test methods for cables under fire conditions - Heat release and smoke production measurement on cables during flame spread test - Test apparatus, procedures, results |
| DIN EN 1751:2014-06 | VENTILATION FOR BUILDINGS - AIR TERMINAL DEVICES - AERODYNAMIC TESTING OF DAMPER AND VALVES |
| DIN EN ISO 5167-1:2004-01 | 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) |
| I.S. EN 1366-1:2014 | FIRE RESISTANCE TESTS FOR SERVICE INSTALLATIONS - PART 1: VENTILATION DUCTS |
| EN 1366-1:2014 | Fire resistance tests for service installations - Part 1: Ventilation ducts |
| DIN EN 1776:2016-05 | GAS INFRASTRUCTURE - GAS MEASURING SYSTEMS - FUNCTIONAL REQUIREMENTS |
| I.S. EN 1751:2014 | VENTILATION FOR BUILDINGS - AIR TERMINAL DEVICES - AERODYNAMIC TESTING OF DAMPER AND VALVES |
| DIN EN 1366-1:2014-12 | FIRE RESISTANCE TESTS FOR SERVICE INSTALLATIONS - PART 1: VENTILATION DUCTS |
| I.S. EN 1776:2015 | GAS INFRASTRUCTURE - GAS MEASURING SYSTEMS - FUNCTIONAL REQUIREMENTS |
| DIN EN 1751:1999-01 | VENTILATION FOR BUILDINGS - AIR TERMINAL DEVICES - AERODYNAMIC TESTING OF DAMPERS AND VALVES |
| VDI 2048 Blatt 1:2000-10 | Uncertainties of measurements at acceptance tests for energy conversion and power plants - Fundamentals |
| VDI 2048 Blatt 3:2012-05 | Uncertainties of measurement during acceptance tests on energy-conversion and power plants - Examples, especially preparation of acceptance tests of a gas and steam power plant |
| UNE-EN 16211:2016 | Ventilation for buildings - Measurement of air flows on site - Methods |
| 12/30258755 DC : 0 | BS EN 1539 - DRYERS AND OVENS, IN WHICH FLAMMABLE SUBSTANCES ARE RELEASED - SAFETY REQUIREMENTS |
| UNI EN 14277 : 2008 | VENTILATION FOR BUILDINGS - AIR TERMINAL DEVICES - METHOD FOR AIRFLOW MEASUREMENT BY CALIBRATED SENSORS IN OR CLOSE TO ATD/PLENUM BOXES |
| I.S. EN 1366-12:2014 | FIRE RESISTANCE TESTS FOR SERVICE INSTALLATIONS - PART 12: NON-MECHANICAL FIRE BARRIER FOR VENTILATION DUCTWORK |
| BS EN 50399:2011 | Common test methods for cables under fire conditions. Heat release and smoke production measurement on cables during flame spread test. Test apparatus, procedures, results |
| DIN EN 1366-12:2014-12 | FIRE RESISTANCE TESTS FOR SERVICE INSTALLATIONS - PART 12: NON-MECHANICAL FIRE BARRIER FOR VENTILATION DUCTWORK |
| UNE-EN 1751:2014 | Ventilation for buildings - Air terminal devices - Aerodynamic testing of damper and valves |
| UNI EN 1366-1 : 2014 | FIRE RESISTANCE TESTS FOR SERVICE INSTALLATIONS - PART 1: VENTILATION DUCTS |
| UNI EN 1751 : 2014 | VENTILATION FOR BUILDINGS - AIR TERMINAL DEVICES - AERODYNAMIC TESTING OF DAMPER AND VALVES |
| BS EN 1366-12:2014 | Fire resistance tests for service installations Non-mechanical fire barrier for ventilation ductwork |
| DIN EN 16211:2015-09 | Ventilation for buildings - Measurement of air flows on site - Methods |
| I.S. EN 16211:2015 | VENTILATION FOR BUILDINGS - MEASUREMENT OF AIR FLOWS ON SITE - METHODS |
| BS EN 1366-1:2014 | Fire resistance tests for service installations Ventilation ducts |
| UNE-EN 1776:2017 | Gas infrastructure - Gas measuring systems - Functional requirements |
| BS EN 1776:2015 | Gas infrastructure. Gas measuring systems. Functional requirements |
| UNE-EN 1366-1:2016 | Fire resistance tests for service installations - Part 1: Ventilation ducts |
| UNE-EN 13141-6:2015 | Ventilation for buildings - Performance testing of components/products for residential ventilation - Part 6: Exhaust ventilation system packages used in a single dwelling |
| BS EN 14277:2006 | Ventilation for buildings. Air terminal devices. Method for airflow measurement by calibrated sensors in or close to ATD/plenum boxes |
| EN 16211:2015 | Ventilation for buildings - Measurement of air flows on site - Methods |
| EN 14277:2006 | Ventilation for buildings - Air terminal devices - Method for airflow measurement by calibrated sensors in or close to ATD/plenum boxes |
| EN 1751:2014 | Ventilation for buildings - Air terminal devices - Aerodynamic testing of damper and valves |
| EN 1366-12:2014 | Fire resistance tests for service installations - Part 12: Non-mechanical fire barrier for ventilation ductwork |
| EN 1776:2015 | Gas infrastructure - Gas measuring systems - Functional requirements |
| 13/30277457 DC : 0 | BS EN 1776 - GAS INFRASTRUCTURE - GAS MEASURING SYSTEMS - FUNCTIONAL REQUIREMENTS |
| UNI EN 1366-12 : 2014 | FIRE RESISTANCE TESTS FOR SERVICE INSTALLATIONS - PART 12: NON-MECHANICAL FIRE BARRIER FOR VENTILATION DUCTWORK |
| UNE-EN 1366-12:2015 | Fire resistance tests for service installations - Part 12: Non-mechanical fire barrier for ventilation ductwork |
| BS EN 13141-6:2014 | Ventilation for buildings. Performance testing of components/products for residential ventilation Exhaust ventilation system packages used in a single dwelling |
| BS EN 1751:2014 | Ventilation for buildings. Air terminal devices. Aerodynamic testing of damper and valves |
| EN 13141-6:2014 | Ventilation for buildings - Performance testing of components/products for residential ventilation - Part 6: Exhaust ventilation system packages used in a single dwelling |
| EN 50399 : 2011 AMD 1 2016 | COMMON TEST METHODS FOR CABLES UNDER FIRE CONDITIONS - HEAT RELEASE AND SMOKE PRODUCTION MEASUREMENT ON CABLES DURING FLAME SPREAD TEST - TEST APPARATUS, PROCEDURES, RESULTS |
| DIN EN 14277:2006-11 | Ventilation for buildings - Air terminal devices - Method for airflow measurement by calibrated sensors in or close to ATD/plenum boxes |
| 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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