ISO 7507-4:2010
Petroleum and liquid petroleum products - Calibration of vertical cylindrical tanks - Part 4: Internal electro-optical distance-ranging method

Standard No.

ISO 7507-4:2010

Release Date

2010

Published By

International Organization for Standardization (ISO)

Latest

ISO 7507-4:2010

Scope

This part of ISO 7507 specifies a method for the calibration of vertical cylindrical tanks having diameters greater than 5 m by means of internal measurements using an electro-optical distance-ranging (EODR) instrument, and for the subsequent compilation of tank capacity tables. The method is suitable for tanks tilted up to a 3 % deviation from the vertical, provided that a correction is applied for the measured tilt as described in ISO 7507-1:2003, Clause 11. This part of ISO 7507 also applies to tanks with floating roofs or internal floating blankets.

ISO 7507-4:2010 Referenced Document

• IEC 60825-1:2007 Safety of laser products - Part 1: Equipment classification and requirements
• ISO 7507-1:2003 Petroleum and liquid petroleum products - Calibration of vertical cylindrical tanks - Part 1: Strapping method

ISO 7507-4:2010 history

• 2010 ISO 7507-4:2010 Petroleum and liquid petroleum products - Calibration of vertical cylindrical tanks - Part 4: Internal electro-optical distance-ranging method
• 1995 ISO 7507-4:1995 Petroleum and liquid petroleum products - Calibration of vertical cylindrical tanks - Part 4: Internal electro-optical distance-ranging method