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DEDifferential pressure flow orifice
Differential pressure flow orifice, Total:86 items.
In the international standard classification, Differential pressure flow orifice involves: Nuclear energy engineering, Measurement of fluid flow, GENERALITIES. TERMINOLOGY. STANDARDIZATION. DOCUMENTATION, Installations in buildings, Hand-held tools, Pipeline components and pipelines.
German Institute for Standardization, Differential pressure flow orifice
- DIN 19214-4:1985 Fluid measurement Differential pressure device with orifice plate pressure flange
- DIN EN ISO 5167-2:2004 Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full - Part 2: Orifice plates (ISO 5167-2:2003); German version EN ISO 5167-2:2003
- DIN 19214-5:1983 Flow measurement differential pressure device and orifice pressure connection with measuring flange - length and installation dimensions
- DIN 19205-2:1983 Flow measurement differential pressure device with angle hole pressure pipe length and installation dimensions
- DIN EN ISO 5167-2 E:2021 Draft Document – Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full – Part 2: Orifice plates (ISO/DIS 5167-2:2021); German and English version prEN ISO 5167-2:2021
SCC, Differential pressure flow orifice
- AGA XQ9902 Guidelines for Using High Differential Pressures for Measuring Natural Gas with Orifice Meters
Professional Standard - Energy, Differential pressure flow orifice
- NB/T 20572-2019 Technical Guidelines for Commissioning of Current Limiting Orifice Plate in Nuclear Power Plants
British Standards Institution (BSI), Differential pressure flow orifice
- BS ISO/TR 15377:1998(1999) Measurement of fluid flow by means of pressure differential devices — Guidelines for specification of nozzles and orifice plates beyond
- BS EN ISO 5167-2:2003 Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full - Orifice plates
- BS ISO/TR 15377:1998 Measurement of fluid flow by means of pressure differential devices. Guidelines for specification of nozzles and orifice plates beyond the scope of ISO 5167-1
- BS EN ISO 5167-2:2022 Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full. Orifice plates
- BS PD ISO/TR 15377:2007 Measurement of fluid flow by means of pressure-differential devices. Guidelines for the specification of orifice plates, nozzles and Venturi tubes beyond the scope of ISO 5167
- BS PD ISO/TR 15377:2018 Measurement of fluid flow by means of pressure-differential devices. Guidelines for the specification of orifice plates, nozzles and Venturi tubes beyond the scope of ISO 5167
- PD ISO/TR 15377:2018 Measurement of fluid flow by means of pressure-differential devices. Guidelines for the specification of orifice plates, nozzles and Venturi tubes beyond the scope of ISO 5167
- PD ISO/TR 15377:2023 Measurement of fluid flow by means of pressure-differential devices. Guidelines for the specification of orifice plates, nozzles and Venturi tubes beyond the scope of ISO 5167 series
- BS 1042-1-1.2:1989 Measurement of fluid flow in closed conduits. Pressure differential devices-Specification for square-edged orifice plates and nozzles (with drain holes, in pipes below 50 mm diameter, as inlet and outlet devices) and other orifice plates
- BS PD ISO/TR 15377:2023 Measurement of fluid flow by means of pressure-differential devices. Guidelines for the specification of orifice plates, nozzles and Venturi tubes beyond the scope of ISO 5167 series
European Committee for Standardization (CEN), Differential pressure flow orifice
- EN ISO 5167-2:2022 Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full - Part 2: Orifice plates (ISO 5167-2:2022)
- EN ISO 5167-2:2003 Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full Part 2: Orifice plates ISO 5167-2:2003; Supersedes EN ISO 5167-1:1995
- prEN ISO 5167-2:2021 Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full - Part 2: Orifice plates (ISO/DIS 5167-2:2021)
Korean Agency for Technology and Standards (KATS), Differential pressure flow orifice
- KS B ISO 5167-2:2004 Measurement of fluid flow by means of pressure differential devices inserted in circular-cross section conduits running full-Part 2:Orifice plates
- KS B ISO 5167-2:2014 Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full — Part 2: Orifice plates
- KS B ISO TR 15377-2014(2024) Measurement of fluid flow by means of pressure-differential devices — Guidelines for specification of nozzles and orifice plates beyond the scope of ISO 5167－1
- KS B ISO 5167-2-2024 Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full — Part 2: Orifice plates
- KS B ISO TR 15377-2019 Measurement of fluid flow by means of pressure-differential devices — Guidelines for specification of nozzles and orifice plates beyond the scope of ISO 5167－1
- KS B ISO TR 15377-2024 Measurement of fluid flow by means of pressure-differential devices — Guidelines for specification of nozzles and orifice plates beyond the scope of ISO 5167－1
- KS B ISO TR 15377-2014(2019) Measurement of fluid flow by means of pressure-differential devices — Guidelines for specification of nozzles and orifice plates beyond the scope of ISO 5167－1
- KS B ISO 5167-2-2014(2024) Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full — Part 2: Orifice plates
- KS B ISO 5167-2-2019 Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full — Part 2: Orifice plates
- KS B ISO TR 15377:2014 Measurement of fluid flow by means of pressure-differential devices — Guidelines for specification of nozzles and orifice plates beyond the scope of ISO 5167-1
- KS B ISO TR 15377:2004 Measurement of fluid flow by means of pressure-differential devices-Guidelines for specification of nozzles and orifice plates beyond the scope of KS B ISO 5167-1
- KS B ISO 5167-2-2014(2019) Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full — Part 2: Orifice plates
Japanese Industrial Standards Committee (JISC), Differential pressure flow orifice
- JIS Z 8762-2:2007 Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full -- Part 2: Orifice plates
International Organization for Standardization (ISO), Differential pressure flow orifice
- ISO/TR 15377:1998 Measurement of fluid flow by means of pressure-differential devices - Guidelines for specification of nozzles and orifice plates beyond the scope of ISO 5167-1
- ISO 5167-2:2022 Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full — Part 2: Orifice plates
- ISO 5167-2:2003 Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full - Part 2: Orifice plates
- ISO/TR 15377:2007 Measurement of fluid flow by means of pressure-differential devices - Guidelines for the specification of orifice plates, nozzles and Venturi tubes beyond the scope of ISO 5167
- ISO/TR 15377:1998/Cor 1:1999 Measurement of fluid flow by means of pressure-differential devices - Guidelines for the specification of nozzles and orifice plates beyond the scope of ISO 5167-1; Technical Corrigendum 1
- ISO 5167-1:1991 Measurement of fluid flow by means of pressure differential devices; part 1: orifice plates, nozzles and Venturi tubes inserted in circular cross-section conduits running full
- ISO 5176-1:1991 Measurement of fluid flow by means of pressure differential devices; part 1: orifice plates, nozzles and Venturi tubes inserted in circular cross-section conduits running full
- ISO/DTR 15377 Measurement of fluid flow by means of pressure-differential devices — Guidelines for the specification of orifice plates, nozzles and Venturi tubes beyond the scope of ISO 5167
- ISO/TR 15377:2018 Measurement of fluid flow by means of pressure-differential devices — Guidelines for the specification of orifice plates, nozzles and Venturi tubes beyond the scope of ISO 5167
- ISO/TR 15377:2023 Measurement of fluid flow by means of pressure-differential devices — Guidelines for the specification of orifice plates, nozzles and Venturi tubes beyond the scope of ISO 5167 series
- ISO 5167-1:1991/Amd 1:1998 Measurement of fluid flow by means of pressure differential devices - Part 1: Orifice plates, nozzles and Venturi tubes inserted in circular cross-section conduits running full; Amendment 1
- ISO 5167-1:1991/Cor 1:1997 Measurement of fluid flow by means of pressure differential devices - Part 1: Orifice plates, nozzles and Venturi tubes inserted in circular cross-section conduits running full - Technical Corrigendum 1
Ente Nazionale Italiano di Unificazione, Differential pressure flow orifice
- UNI EN ISO 5167-2:2022 Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full - Part 2: Orifice plates
Danish Standards Foundation, Differential pressure flow orifice
- DANSK DS/ISO 5167-2:2022 Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full – Part 2: Orifice plates
- DS/EN ISO 5167-2:2003 Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full - Part 2: Orifice plates
- DANSK DS/EN ISO 5167-2:2003 Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full – Part 2: Orifice plates
- DANSK DS/ISO/TR 15377:2023 Measurement of fluid flow by means of pressure-differential devices – Guidelines for the specification of orifice plates, nozzles and Venturi tubes beyond the scope of ISO 5167 series
Association Francaise de Normalisation, Differential pressure flow orifice
- NF X10-102-2*NF EN ISO 5167-2:2022 Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full - Part 2: Orifice plates
- NF X10-102-2*NF EN ISO 5167-2:2003 Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full - Part 2 : orifice plates
- FD X10-152*FD ISO/TR 15377:2021 Measurement of fluid flow by means of pressure-differential devices - Guidelines for the specification of orifice plates, nozzles and Venturi tubes beyond the scope of ISO 5167
- NF X10-102:1995 Measurement of fluid flow by means of pressure differential devices. Part 1 : orifice plates, nozzles and venturi tubes inserted in circular cross-section conduits running full.
- FD ISO/TR 15377:2023 Measurement of fluid flow by means of pressure-differential devices - Guidelines for the specification of orifice plates, nozzles and Venturi tubes beyond the scope of ISO 5167 series
- NF E29-210:2007 Industrial pipework - Orifice flanges for differential pressure devices.
- NF E29-210:2023 Industrial pipework - Orifice flanges for differential pressure devices
GCC Standardization Organization, Differential pressure flow orifice
- GSO ISO 5167-2:2008 Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full- Part 2 Orifice Plates
- GSO ISO/TR 15377:2015 Measurement of fluid flow by means of pressure-differential devices -- Guidelines for the specification of orifice plates, nozzles and Venturi tubes beyond the scope of ISO 5167
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, Differential pressure flow orifice
- GB/T 2624.2-2006 Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full Part 2: Orifice plates
- GB/Z 35140-2017 Measurement of fluid flow by means of pressure-differential devices—Guidelines for the specification of orifice plates,nozzles and Venturi tubes beyond the scope of GB/T 2624
Bureau of Indian Standards, Differential pressure flow orifice
- IS 14615-2-2018 Measurement of Fluid Flow by Means of Pressure Differential Devices Inserted in Circular Cross- Section Conduits Running Full Part 2 Orifice Plates
Standards Norway, Differential pressure flow orifice
- NS-EN ISO 5167-2:2003 Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full — Part 2: Orifice plates (ISO 5167-2:2003)
- NS-EN ISO 5167-2:2022 Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full - Part 2: Orifice plates (ISO 5167-2:2022)
Kingdom of Bahrain Testing and Metrology Directorate, Differential pressure flow orifice
- BH GSO ISO/TR 15377:2016 Measurement of fluid flow by means of pressure-differential devices -- Guidelines for the specification of orifice plates, nozzles and Venturi tubes beyond the scope of ISO 5167
- BH GSO ISO 9300:2024 Measurement of gas flow by means of critical flow nozzles
Standard Association of Australia （SAA）, Differential pressure flow orifice
- SA TR ISO 15377:2023 Measurement of fluid flow by means of pressure-differential devices - Guidelines for the specification of orifice plates, nozzles and Venturi tubes beyond the scope of ISO 5167
- AS ISO 5167.2:2023 Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full, Part 2: Orifice plates
- AS 2360.1.2:1993 Measurement of fluid flow in closed conduits - Pressure differential methods - Measurement using orifice plates or nozzles - Conduits with diameters less than 50 mm
The Directorate General of Specifications and Metrology (DGSM) , Differential pressure flow orifice
- OS GSO ISO/TR 15377:2015 Measurement of fluid flow by means of pressure-differential devices -- Guidelines for the specification of orifice plates, nozzles and Venturi tubes beyond the scope of ISO 5167
- OS GSO ISO 5167-2:2008 Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full- Part 2 Orifice Plates
American National Standards Institute （ANSI), Differential pressure flow orifice
American Society of Mechanical Engineers (ASME), Differential pressure flow orifice
- ASME MFC-14M-1995 Measurement of fluid flow using small bore precision orifice meters
- ASME MFC-14M-2003 Measurement of Fluid Flow Using Small Bore Precision Orifice Meters
Spanish Association for Standardization (UNE), Differential pressure flow orifice
- UNE-EN ISO 5167-2:2023 Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full - Part 2: Orifice plates (ISO 5167-2:2022)
- UNE-EN ISO 5167-2:2003 Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full - Part 2: Orifice plates (ISO 5167-2:2003)
Compressed Gas Association (U.S.), Differential pressure flow orifice
- CGA E-7-2013 MEDICAL GAS PRESSURE REGULATORS, FLOWMETERS, AND ORIFICE FLOW SELECTORS
ESDU - Engineering Sciences Data Unit, Differential pressure flow orifice
- ESDU 81039 B-1985 FLOW OF LIQUIDS Pressure losses across orifice plates@ perforated plates and thick orifice plates in ducts
- ESDU 82009 C-1993 COMPRESSIBLE FLOW OF GASES Pressure losses across orifice plates@ perforated plates and thick orifice plates in ducts
- ESDU 81039 C-2007 Flow of liquids. Pressure losses across orifice plates@ perforated plates and thick orifice plates in ducts.
BE-NBN, Differential pressure flow orifice
- NBN 722 F-1967 Through the air flow pressure reducing element. Determination of Fluid Flow by Orifice Plate Equipment
Swedish Institute for Standards, Differential pressure flow orifice
- SS-EN ISO 5167-2:2022 Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full - Part 2: Orifice plates (ISO 5167-2:2022)
Lithuanian Standards Office , Differential pressure flow orifice
- LST EN ISO 5167-2:2003 Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full - Part 2: Orifice plates (ISO 5167-2:2003)
National Metrological Verification Regulations of the People's Republic of China, Differential pressure flow orifice
AT-ON, Differential pressure flow orifice
- OENORM EN ISO 5167-2:2021 Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full - Part 2: Orifice plates (ISO/DIS 5167-2:2021)
Group Standards of the People's Republic of China, Differential pressure flow orifice
- T/ZGWJHXH 42-2020 Safety Technology of Welded Orifice Plate Flowmeter for Pressure Gathering in Annular Chamber