1、Petroleum and Liquid PetroleumProducts-Calibration of HorizontalCylindrical TanksPart 2:Internal Electro-optical Distance-rangingMethodANSI/API MPMS Chapter 2.2FFirst Edition,April 2004ISO 12917-2,Petroleum and liquid petroleumProducts-Calibration of horizontal cylindrical tanks,Part 2:Internal Elec
2、tro-optical Distance-rangingMethodANSI/API 2.2F-2004AmericanPetroleumANSIInstituteHelping YouGet The JobDone Right.MNo roproduction or natworking permitled without liconso from IHSNot for RosaleSpecial NotesAPI publications necessarily address problems of a general nature.With respect to particularc
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14、otworking permitled without liconso from IHSNot for RosaleAPI MPMS 2.2F/ISO 12917-2API ForewordAPI publications may be used by anyone desiring to do so.Every effort has been made by theInstitute to assure the accuracy and reliability of the data contained in them;however,theInstitute makes no repres
15、entation,warranty,or guarantee in connection with this publication andhereby expressly disclaims any liability or responsibility for loss or damage resulting from its useor for the violation of any federal,state,or municipal regulation with which this publication mayconflict.Suggested revisions are
16、invited and should be submitted to APl,Standards department,1220 LStreet,NW,Washington,DC 20005,standardsapi.org.assaantnNo roproduction or notworking permitled without liconso from IHSNotor oaeAPI MPMS 2.2F/ISO 12917-2ContentsPageAPlF0 rewordForeword.iV1SCope12Normative references19Terms and defini
17、tions,24Precautions25Equipment4444444444444444*5.1Electro-optical distance-ranging instrument25.2Instrument mounting.5.3Laser-beam emitter25.4Stadia.5.5Auxiliary equipment36General considerations.37EODR instrument set up within the tank.,38Selection of target points.8.1Introduction.8.2Location of ta
18、rget points-General principle.8.3Cylindrical courses.58.4Heads9Procedure for calibration.510Tolerances of reference target points.10.1Distance verification.510.2Verification of horizontal and vertical angles.611Additional measurements.11.1Reference-height determination and reference-point position611.2Dta711.3Drawings.12Calculation and development of capacity tables.7Annex A(normative)Determination of the limiting angle of incidence.8Annex B(informative)Numerical example.9No roproduction or notworking permitled without liconso from IHSoro
