<p>ISO 4266-1 gives guidance on the accuracy, installation, commissioning, calibration and verification of automatic level gauges (ALGs), of both intrusive and non-intrusive types, for measuring the level of petroleum and petroleum products having a Reid vapour pressure less than 100 kPa, stored in atmospheric storage tanks.</p>
<p>This part of ISO 4266 is not applicable to the measurement of level in refrigerated storage tanks with ALG equipment.</p>
Registration number (WIID)
27584
Scope
<p>ISO 4266-1 gives guidance on the accuracy, installation, commissioning, calibration and verification of automatic level gauges (ALGs), of both intrusive and non-intrusive types, for measuring the level of petroleum and petroleum products having a Reid vapour pressure less than 100 kPa, stored in atmospheric storage tanks.</p>
<p>This part of ISO 4266 is not applicable to the measurement of level in refrigerated storage tanks with ALG equipment.</p>
