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

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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