Reference number
ISO 7507-3:1993
© ISO 2025
ISO 7507-3:1993
Petroleum and liquid petroleum products — Calibration of vertical cylindrical tanks — Part 3: Optical-triangulation method
Edition 1
1993-07
Withdrawn
Withdrawn (Edition 1, 1993)

Abstract

Applies to tanks above 8 m in diameter with cylindrical courses that are substantially vertical. Provides a method for determining the volumetric quantity contained within a tank at gauged liquid levels by optical triangulation using theodolites and laser beams. The measurement required to determine the radius may be made internally or externally. The external method is applicable only to tanks that are free of insulation. For tilted tanks with a deviation of up to 3 % from the vertical a correction as described in ISO 7507-1 may be applied.

General information

  • Status
     : Withdrawn
    Publication date
     : 1993-07
    Stage
    : Withdrawal of International Standard [95.99]
  • Edition
     : 1
    Number of pages
     : 16
  • Technical Committee :
    ISO/TC 28/SC 2
    ICS :
    75.180.30 
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