BS ISO 4266-4:2002

Petroleum and liquid petroleum products. Measurement of level and temperature in storage tanks by automatic methods. Measurement of temperature in atmospheric tanks | Status: Superseded, Withdrawn

1 Scope This part of ISO 4266 gives guidance on the selection, accuracy, installation, commissioning, calibration and verification of automatic tank thermometers (ATTs) in fiscal/custody transfer applications in which 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 part of ISO 4266 is not applicable to the measurement of temperature in caverns or in refrigerated storage tanks.