BS 7723-4:1995
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Methods for calibration of vertical cylindrical tanks for petroleum and liquid petroleum products Internal electro-optical distance-ranging method
Hardcopy , PDF
31-03-2010
English
15-11-1995
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Committees responsible
National foreword
Method
1 Scope
2 Normative reference
3 Definitions
4 Precautions
5 Equipment
6 General considerations
7 EODR instrument setup within the tank
8 Selection of target points
9 Calibration procedure
10 Tolerances
11 Other measurements
12 Calculation and development of capacity tables
Annexes
A (normative) Field equipment verification
B (normative) Calculation of internal radii from
measured parameters
C (informative) Bibliography
Table
1 Minimum number of target points per set
Figures
1 Illustration of target positioning on tank shell wall
2 Illustration of calibration procedure
A.1 Illustration of the distance measurement set-up
Specifies a method for the calibration of vertical cylindrical tanks having diameters greater than 5 m by using internal measurements with the use of the internal electro-optical distance-ranging (EODR) method. Does not apply to the calibration of abnormally deformed tanks or of noncircular tanks.
| Committee |
PTI/12
|
| DevelopmentNote |
Supersedes 92/56497 DC (10/2005)
|
| DocumentType |
Standard
|
| Pages |
14
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| BS 7723-2:1994 | Methods for calibration of vertical cylindrical tanks for petroleum and liquid petroleum products Optical-reference-line method |
| IEC 60825-1:2014 | Safety of laser products - Part 1: Equipment classification and requirements |
| ISO 7507-1:2003 | Petroleum and liquid petroleum products Calibration of vertical cylindrical tanks Part 1: Strapping method |
| BS 7334-8:1992 | Measuring instruments for building construction Methods for determining accuracy in use of electronic distance-measuring instruments up to 150 m |
| ISO 7507-3:2006 | Petroleum and liquid petroleum products Calibration of vertical cylindrical tanks Part 3: Optical-triangulation method |
| BS 6953:1988 | Glossary of terms for procedures for setting out, measurement and surveying in building construction (including guidance notes) |
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