NEN-ISO 7507-2
Petroleum and liquid petroleum products - Calibration of vertical cylindrical tanks - Part 2: Optical-reference-line method
| Organization: | NEN |
| Publication Date: | 1 June 2005 |
| Status: | inactive |
| Page Count: | 38 |
| ICS Code (Volumetric equipment and measurements): | 75.180.30 |
scope:
This part of ISO 7507 specifies a method for the calibration of tanks above eight metres in diameter with cylindrical courses that are substantially vertical. It provides a method for determining the volumetric quantity contained within a tank at gauged liquid levels. The method specified in this part of ISO 7507 is suitable for tilted tanks with up to 3 % deviation from the vertical provided that a correction is applied for the measurement tilt, as described in ISO 7507-1. This method is an alternative to other methods such as strapping (ISO 7507-1) and the optical-triangulatio
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