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BSI PD ISO/TR 9464:2023

BSI PD ISO/TR 9464:2023

$215.11

Guidelines for the use of ISO 5167:2022

Published By Publication Date Number of Pages
BSI 2023 74
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PDF Catalog

PDF Pages PDF Title
2 undefined
7 Foreword
8 Introduction
9 1 Scope
2 Normative references
3 Terms and definitions
4 How the structure of this guide relates to the ISO 5167:2022 series
10 5 Guidance on the use of the ISO 5167:2022 series
5.1 Guidance specific to the use of ISO 5167-1:2022
5.1.1 Scope
5.1.2 Normative references
5.1.3 Terms and definitions
5.1.4 Symbols and subscripts
5.1.5 Principle of the method of measurement and computation
12 5.1.6 General requirements for the measurements
13 5.1.7 Installation requirements
15 5.1.8 Uncertainty on the measurement of flowrate
5.2 Guidance specific to the use of ISO 5167-2:2022
5.2.1 Scope
5.2.2 Normative references
16 5.2.3 Terms, definitions and symbols
5.2.4 Principles of the method of measurement and computation
5.2.5 Orifice plates
23 5.2.6 Installation requirements
29 5.2.7 Flow calibration of orifice meters
5.3 Guidance specific to the use of ISO 5167-3:2022
5.3.1 Scope
5.3.2 Normative references
5.3.3 Terms and definitions
30 5.3.4 Principles of the method of measurement and computation
5.3.5 Nozzles and Venturi nozzles
5.3.6 Installation requirements
5.3.7 Flow calibration of nozzles
5.4 Guidance specific to the use of ISO 5167-4:2022
5.5 Guidance specific to the use of ISO 5167-5:2022
5.6 Guidance specific to the use of ISO 5167-6:2022
31 6 Information of a general nature relevant to the application of ISO 5167:2022 (all parts)
6.1 Secondary instrumentation
6.1.1 General
6.1.2 General requirements concerning installation of secondary instruments
33 6.2 Measurement of pressure and differential pressure
6.2.1 General
6.2.2 Connections for pressure signal transmissions between primary and secondary elements
6.2.3 Pressure measurement devices
35 6.3 Measurement of temperature
6.3.1 General
6.3.2 Fundamentals of measuring the temperature of a moving fluid
36 6.3.3 Sensor installation
6.3.4 Precautions for accurate measurement
37 6.3.5 Restrictions on thermowells
6.3.6 Additional precautions in the case of fluctuating temperatures
6.3.7 Devices for temperature measurement
39 6.4 Determination of density
6.4.1 General
40 6.4.2 Installation of density transducers
43 6.4.3 Additional method for the determination of the density of gas
6.4.4 Special consideration concerning gas density
6.4.5 Special considerations concerning liquid density
44 6.5 Electrical supply and electrical installations
6.5.1 Potentially explosive atmospheres
6.5.2 Cabling
6.5.3 Electronic equipment
45 Annex A (informative) Principles of measurement and computation
61 Annex B (informative) Computation of compressibility factor for natural gases
62 Annex C (informative) Orifice plate assembly
71 Bibliography

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BSI PD ISO/TR 9464:2023
$215.11