Published
This document gives requirements and guidance on the accuracy, installation, commissioning, calibration and verification of automatic level gauges (ALGs). It applies to ALGs which are both intrusive and non-intrusive types, in fiscal/custody transfer applications for measuring the level of petroleum and 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 level in refrigerated storage tanks with ALG equipment.
Revises
ISO 4266-1:2002
PUBLISHED
ISO 4266-1:2023
60.60
Standard published
May 31, 2023
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