OS GSO ISO 4266-4:2024
ISO 4266-4:2023
Omani Standard
Current Edition
·
Approved on
14 October 2024
Petroleum and liquid petroleum products — Measurement of level and temperature in storage tanks by automatic methods — Part 4: Measurement of temperature in atmospheric tanks
OS GSO ISO 4266-4:2024 Files
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OS GSO ISO 4266-4:2024 Scope
This document gives requirements and guidance on the selection, accuracy, installation, commissioning, calibration and verification of automatic tank thermometers (ATTs) in fiscal/custody transfer applications.
The ATT is used for measuring the temperature of petroleum and liquid petroleum products having a Reid vapour pressure less than 100 kPa, stored in atmospheric storage tanks.
This document is not applicable to the measurement of temperature in caverns or in refrigerated storage tanks.
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