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IEC 60534-2-1:2011
Industrial-process control valves - Part 2-1: Flow capacity - Sizing equations for fluid flow under installed conditions- 발행일 : 2011-03-30
- 발행기관 : IEC
상세정보
| 분야 | TC 65/SC 65B : Measurement and control devices |
|---|---|
| 적용범위 | IEC 60534-2-1:2011 includes equations for predicting the flow of compressible and incompressible fluids through control valves. The equations for incompressible flow are based on standard hydrodynamic equations for Newtonian incompressible fluids. They are not intended for use when non-Newtonian fluids, fluid mixtures, slurries or liquid-solid conveyance systems are encountered. The equations for incompressible flow may be used with caution for non-vaporizing multi-component liquid mixtures. This second edition cancels and replaces the first edition published in 1998. This edition constitutes a technical revision. It includes the following significant technical changes with respect to the previous edition: - the same fundamental flow model, but changes the equation framework to simplify the use of the standard by introducing the notion of Δpsizing; - changes to the non-turbulent flow corrections and means of computing results; - multi-stage sizing as an Annex. The contents of the corrigendum of April 2015 have been included in this copy. |
| 국제분류(ICS)코드 |
25.040.40 : 산업 공정 측정 및 제어
23.060.40 : 압력 조절기 |
| 페이지수 | 111 |
| Edition | 2.0 |
이력정보
| No. | 표준번호 | 표준명 | 발행일 | 상태 |
|---|---|---|---|---|
| 1 | IEC 60534-2-1:2011/COR1:2015상세보기 | Corrigendum 1 - Industrial-process control valves - Part 2-1: Flow capacity - Sizing equations for fluid flow under installed conditions | 2015-04-23 | 표준 |
| 2 | IEC 60534-2-1:2011상세보기 | Industrial-process control valves - Part 2-1: Flow capacity - Sizing equations for fluid flow under installed conditions | 2011-03-30 | 표준 |
| 3 | IEC 60534-2-1:1998/COR1:2000상세보기 | Corrigendum 1 - Industrial-process control valves - Part 2-1: Flow capacity - Sizing equations for fluid flow under installed conditions | 2000-02-11 | 구판 |
| 4 | IEC 60534-2-1:1998상세보기 | Industrial-process control valves - Part 2-1: Flow capacity - Sizing equations for fluid flow under installed conditions | 1998-09-01 | 구판 |
관련상품
- IEC 60534-3:1976 - Industrial-process control valves. Part 3: Dimensions - Section One: Face-to-face dimensions for flanged, two-way, globe-type control valves
- IEC 60534-2:1978 - Industrial-process control valves. Part 2: Flow capacity. Section One: Sizing equations for incompressible fluid flow under installed conditions
- IEC 60534-2-2:1980 - Industrial-process control valves. Part 2: Flow capacity. Section Two: Sizing equations for compressible fluid flow under installed conditions
- IEC 60534-6:1985 - Industrial-process control valves. Part 6: Mounting details for attachment of positioners to control valve actuators
- IEC 60534-6-1:1997 - Industrial-process control valves - Part 6: Mounting details for attachment of positioners to control valves - Section 1: Positioner mounting on linear actuators
다른 사람이 함께 구입한 상품
- IEC 60534-2-3:2015 - Industrial-process control valves - Part 2-3: Flow capacity - Test procedures
- IEC 60534-8-4:2015 - Industrial-process control valves - Part 8-4: Noise considerations - Prediction of noise generated by hydrodynamic flow
- IEC 60534-8-3:2010 - Industrial-process control valves - Part 8-3: Noise considerations - Control valve aerodynamic noise prediction method
- IEC 60255-21-3:1993 - Electrical relays - Part 21: Vibration, shock, bump and seismic tests on measuring relays and protection equipment - Section 3: Seismic tests
- IEC 60364-7-704:2017 - Low-voltage electrical installations - Part 7-704: Requirements for special installations or locations - Construction and demolition site installations
추천 상품
- IEC TS 63134:2020 - Active assisted living (AAL) use cases
- IEC 60034-5:2020 RLV - Rotating electrical machines - Part 5: Degrees of protection provided by the integral design of rotating electrical machines (IP code) - Classification
- KS B ISO TS 25740-1 - 에스컬레이터 및 무빙워크에 대한 안전요건 — 제1부: 세계공통 필수 안전요건(GESRs)
- KS B ISO TS 8100-21 - 승객 및 화물 운송용 엘리베이터 —제21부: 세계공통 필수안전요건(GESRs)을 충족하는 세계공통 안전 파라미터(GSPs)
- KS C IEC TS 62872 - 산업 시설과 스마트 그리드 사이의 산업 공정 측정, 제어 및 자동화 시스템 인터페이스
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