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BSI PD ISO/TR 9464:2023 – TC 2024

$280.87

Tracked Changes. Guidelines for the use of ISO 5167:2022

Published By Publication Date Number of Pages
BSI 2024 177
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PDF Catalog

PDF Pages PDF Title
1 30485013
104 A-30464027
105 undefined
110 Foreword
111 Introduction
112 1 Scope
2 Normative references
3 Terms and definitions
4 How the structure of this guide relates to the ISO 5167:2022 series
113 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
115 5.1.6 General requirements for the measurements
116 5.1.7 Installation requirements
118 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
119 5.2.3 Terms, definitions and symbols
5.2.4 Principles of the method of measurement and computation
5.2.5 Orifice plates
126 5.2.6 Installation requirements
132 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
133 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
134 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
136 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
138 6.3 Measurement of temperature
6.3.1 General
6.3.2 Fundamentals of measuring the temperature of a moving fluid
139 6.3.3 Sensor installation
6.3.4 Precautions for accurate measurement
140 6.3.5 Restrictions on thermowells
6.3.6 Additional precautions in the case of fluctuating temperatures
6.3.7 Devices for temperature measurement
142 6.4 Determination of density
6.4.1 General
143 6.4.2 Installation of density transducers
146 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
147 6.5 Electrical supply and electrical installations
6.5.1 Potentially explosive atmospheres
6.5.2 Cabling
6.5.3 Electronic equipment
148 Annex A (informative) Principles of measurement and computation
164 Annex B (informative) Computation of compressibility factor for natural gases
165 Annex C (informative) Orifice plate assembly
174 Bibliography
BSI PD ISO/TR 9464:2023 - TC 2024
$280.87