API MPM CH2.2F : 2004 : R2012
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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PETROLEUM AND LIQUID PETROLEUM PRODUCTS - CALIBRATION OF HORIZONTAL CYLINDRICAL TANKS - PART 2: INTERNAL ELECTRO-OPTICAL DISTANCE-RANGING METHOD
Hardcopy , PDF
02-12-2019
English
01-01-2014
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API Foreword
Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Precautions
5 Equipment
5.1 Electro-optical distance-ranging instrument
5.2 Instrument mounting
5.3 Laser-beam emitter
5.4 Stadia
5.5 Auxiliary equipment
6 General considerations
7 EODR instrument set up within the tank
8 Selection of target points
8.1 Introduction
8.2 Location of target points - General principle
8.3 Cylindrical courses
8.4 Heads
9 Procedure for calibration
10 Tolerances of reference target points
10.1 Distance verification
10.2 Verification of horizontal and vertical angels
11 Additional measurements
11.1 Reference-height determination and reference-point
position
11.2 Data
11.3 Drawings
12 Calculation and development of capacity tables
Annex A (normative) Determination of the limiting angle of
incidence
Annex B (informative) Numerical example
Describes a method for the calibration of horizontal cylindrical tanks having diameters greater than 2 m (6 ft) by means of internal measurements using an electro-optical distance-ranging instrument, and for the subsequent compilation of tank-capacity tables. This method is known as the internal electro-optical distance-ranging (EODR) method.
| DocumentType |
Standard
|
| Pages |
22
|
| ProductNote |
Reconfirmed 2012
|
| PublisherName |
American Petroleum Institute
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| Standards | Relationship |
| ISO 12917-2:2002 | Identical |
| IEC 60079-10:2002 | Electrical apparatus for explosive gas atmospheres - Part 10: Classification of hazardous areas |
| ISO 12917-1:2017 | Petroleum and liquid petroleum products — Calibration of horizontal cylindrical tanks — Part 1: Manual methods |
| IEC 60825-1:2014 | Safety of laser products - Part 1: Equipment classification and requirements |
| ISO 7507-4:2010 | Petroleum and liquid petroleum products Calibration of vertical cylindrical tanks Part 4: Internal electro-optical distance-ranging method |
| ISO 7507-1:2003 | Petroleum and liquid petroleum products Calibration of vertical cylindrical tanks Part 1: Strapping method |
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