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Position: Chinese Standard in English/GB/T 2624.1-2006
GB/T 2624.1-2006   Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full - Part 1: General principles and requirements (English Version)
Standard No.: GB/T 2624.1-2006 Status:valid remind me the status change

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Language:English File Format:PDF
Word Count: 15000 words Price(USD):370.0 remind me the price change

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Implemented on:2007-7-1 Delivery: via email in 1 business day
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Standard No.: GB/T 2624.1-2006
English Name: Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full - Part 1: General principles and requirements
Chinese Name: 用安装在圆形截面管道中的差压装置测量满管流体流量 第1部分:一般原理和要求
Chinese Classification: N12    Flow capacity and material level instrument
Professional Classification: GB    National Standard
ICS Classification: 17.120.10 17.120.10    Flow in closed conduits 17.120.10
Issued by: AQSIQ; SAC
Issued on: 2006-12-13
Implemented on: 2007-7-1
Status: valid
Superseding:GB/T 2624-1993 Measurement of fluid flow by means of orifice plates, nozzles and Venturi tubes inserted in circular cross-section conduits running full
Language: English
File Format: PDF
Word Count: 15000 words
Price(USD): 370.0
Delivery: via email in 1 business day
1 Scope This part of GB/T 2624 defines terms and symbols and establishes the general principles for methods of measurement and computation of the flowrate of fluid flowing in a conduit by means of pressure differential devices (orifice plates, nozzles and Venturi tubes) when they are inserted into a circular cross-section conduit running full. This part of GB/T 2624 also specifies the general requirements for methods of measurement, installation and determination of the uncertainty of the measurement of flowrate. It also defines the general specified limits of pipe size and Reynolds number for which these pressure differential devices are to be used. GB/T 2624 (all parts) is applicable only to flow that 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. 2 Normative references The following referenced documents are indispensable for the application of this part of GB/T 2624. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. 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 (ISO 5167-2:2003, IDT) GB/T 2624.3-2006 Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full — Part 3: Nozzles and Venturi nozzles (ISO 5167-3:2003, IDT) GB/T 2624.4-2006 Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full — Part 4: Venturi tubes (ISO 5167-4:2003, IDT) GB/T 17611-1998 Measurement of fluid flow in closed conduits — Vocabulary and symbols (idt ISO 4006:1991) 3 Terms and definitions For the purposes of this part of GB/T 2624, the terms and definitions given in GB/T 17611 and the following apply. NOTE: The following definitions are given only for terms used in some special sense or for terms for which it seems useful to emphasize the meaning. 3.1 Pressure measurement
Foreword Introduction 1 Scope 2 Normative references 3 Terms and definitions 4 Symbols and subscripts 5 Principle of the method of measurement and computation a Flow 6 General requirements for the measurements 7 Installation requirements 8 Uncertainties on the measurement of flowrate Annex A (informative) Iterative computations Annex B (informative) Examples of values of the pipe wall uniform equivalent roughness, k Annex C (informative) Flow conditioners and flow straighteners Bibliography
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Code of China
Standard
GB/T 2624.1-2006  Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full - Part 1: General principles and requirements (English Version)
Standard No.GB/T 2624.1-2006
Statusvalid
LanguageEnglish
File FormatPDF
Word Count15000 words
Price(USD)370.0
Implemented on2007-7-1
Deliveryvia email in 1 business day
Detail of GB/T 2624.1-2006
Standard No.
GB/T 2624.1-2006
English Name
Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full - Part 1: General principles and requirements
Chinese Name
用安装在圆形截面管道中的差压装置测量满管流体流量 第1部分:一般原理和要求
Chinese Classification
N12
Professional Classification
GB
ICS Classification
Issued by
AQSIQ; SAC
Issued on
2006-12-13
Implemented on
2007-7-1
Status
valid
Superseded by
Superseded on
Abolished on
Superseding
GB/T 2624-1993 Measurement of fluid flow by means of orifice plates, nozzles and Venturi tubes inserted in circular cross-section conduits running full
Language
English
File Format
PDF
Word Count
15000 words
Price(USD)
370.0
Keywords
GB/T 2624.1-2006, GB 2624.1-2006, GBT 2624.1-2006, GB/T2624.1-2006, GB/T 2624.1, GB/T2624.1, GB2624.1-2006, GB 2624.1, GB2624.1, GBT2624.1-2006, GBT 2624.1, GBT2624.1
Introduction of GB/T 2624.1-2006
1 Scope This part of GB/T 2624 defines terms and symbols and establishes the general principles for methods of measurement and computation of the flowrate of fluid flowing in a conduit by means of pressure differential devices (orifice plates, nozzles and Venturi tubes) when they are inserted into a circular cross-section conduit running full. This part of GB/T 2624 also specifies the general requirements for methods of measurement, installation and determination of the uncertainty of the measurement of flowrate. It also defines the general specified limits of pipe size and Reynolds number for which these pressure differential devices are to be used. GB/T 2624 (all parts) is applicable only to flow that 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. 2 Normative references The following referenced documents are indispensable for the application of this part of GB/T 2624. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. 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 (ISO 5167-2:2003, IDT) GB/T 2624.3-2006 Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full — Part 3: Nozzles and Venturi nozzles (ISO 5167-3:2003, IDT) GB/T 2624.4-2006 Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full — Part 4: Venturi tubes (ISO 5167-4:2003, IDT) GB/T 17611-1998 Measurement of fluid flow in closed conduits — Vocabulary and symbols (idt ISO 4006:1991) 3 Terms and definitions For the purposes of this part of GB/T 2624, the terms and definitions given in GB/T 17611 and the following apply. NOTE: The following definitions are given only for terms used in some special sense or for terms for which it seems useful to emphasize the meaning. 3.1 Pressure measurement
Contents of GB/T 2624.1-2006
Foreword Introduction 1 Scope 2 Normative references 3 Terms and definitions 4 Symbols and subscripts 5 Principle of the method of measurement and computation a Flow 6 General requirements for the measurements 7 Installation requirements 8 Uncertainties on the measurement of flowrate Annex A (informative) Iterative computations Annex B (informative) Examples of values of the pipe wall uniform equivalent roughness, k Annex C (informative) Flow conditioners and flow straighteners Bibliography
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Keywords:
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