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BS ISO 7507-4:2010

Current
Current

The latest, up-to-date edition.

Petroleum and liquid petroleum products. Calibration of vertical cylindrical tanks Internal electro-optical distance-ranging method
Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

03-31-2010

Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Precautions
5 Equipment
6 General considerations
7 EODR instrument set-up within the tank
8 Selection of target points
9 Calibration procedure
10 Other measurements
11 Calculation and development of capacity tables
Annex A (normative) - Procedure for verifying EODR
        instruments
Annex B (normative) - Calculation of internal radii
        from the measured parameters
Annex C (informative) - Calibration uncertainties
Bibliography

Describes 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.

This part of ISO7507 specifies a method for the calibration of vertical cylindrical tanks having diameters greater than 5m 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 ISO7507-1:2003, Clause11.

This part of ISO7507 also applies to tanks with floating roofs or internal floating blankets.

Committee
PTI/12
DevelopmentNote
Supersedes BS 7723-4(1995) & 08/30162066 DC. (03/2010)
DocumentType
Standard
Pages
30
PublisherName
British Standards Institution
Status
Current
Supersedes

Standards Relationship
ISO 7507-4:2010 Identical

ISO 7507-2:2005 Petroleum and liquid petroleum products Calibration of vertical cylindrical tanks Part 2: Optical-reference-line method
IEC 60825-1:2014 Safety of laser products - Part 1: Equipment classification and requirements
ISO 7078:1985 Building construction Procedures for setting out, measurement and surveying Vocabulary and guidance notes
ISO 7507-1:2003 Petroleum and liquid petroleum products Calibration of vertical cylindrical tanks Part 1: Strapping method
ISO 7507-3:2006 Petroleum and liquid petroleum products Calibration of vertical cylindrical tanks Part 3: Optical-triangulation method

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