ISO 7507-2:2022
Current
The latest, up-to-date edition.
Petroleum and liquid petroleum products Calibration of vertical cylindrical tanks Part 2: Optical-reference-line method or electro-optical distance-ranging method
Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users
French, English
02-03-2022
This document specifies methods for the calibration of tanks above eight metres in diameter with cylindrical courses that are vertical. It provides two methods for determining the volumetric quantity of the liquid contained within a tank at gauged liquid levels.
NOTE For optical-reference-line method, the optical (offset) measurements required to determine the circumferences can be taken internally or externally, provided that insulation is removed if tank is insulated.
The methods are 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 ISO7507-1.
These methods are alternatives to other methods such as strapping (ISO7507-1) and the optical-triangulation method (ISO7507-3).
Important note : All end users must be registered with an Account prior to user licenses being assigned.Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.