BS ISO 7507-4:2010
Current
The latest, up-to-date edition.
Petroleum and liquid petroleum products. Calibration of vertical cylindrical tanks Internal electro-optical distance-ranging method
Hardcopy , PDF
English
31-03-2010
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.
| 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 |
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.
| 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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