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Overview ISO 7507-4:2010 - "Petroleum and liquid petroleum products - Calibration of vertical cylindrical tanks - Part 4: Internal electro‑optical distance‑ranging method" specifies a standardized pr…
1 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 distanc…