1、Manual of PetroleumMeasurement StandardsChapter 4-Proving SystemsSection 9-Methods of Calibration forDisplacement and Volumetric TankProversPart 2-Determination of the Volume ofDisplacement and Tank Provers by theWaterdraw Method of CalibrationFIRST EDITION,DECEMBER 2005REAFFIRMED,JULY 2015ener光1AME
2、RICAN PETROLEUM INSTITUTEManual of PetroleumMeasurement StandardsChapter 4-Proving SystemsSection 9-Methods of Calibration forDisplacement and Volumetric TankProversPart 2-Determination of the Volume ofDisplacement and Tank Provers by theWaterdraw Method of CalibrationMeasurement CoordinationFIRST E
3、DITION,DECEMBER 2005REAFFIRMED,JULY 2015ener1AMERICAN PETROLEUM INSTITUTESPECIAL NOTESAPI publications necessarily address problems of a general nature.With respect to particularcircumstances,local,state,and federal laws and regulations should be reviewed.Neither API nor any of APIs employees,subcon
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10、transmitted by any means,electronic,mechanical,photocopying,recording,or otherwise,without prior written permission from the publisher Contact the PublisherAPI Publishing Services,1220 L Street,N.W.,Washington,D.C.20005.Copyright 2005 American Petroleum InstituteFOREWORDThis multi-part publication c
11、onsolidates and standardizes calibration procedures for dis-placement and volumetric tank provers used in the metering of petroleum liquids.It providesessential information on the operations involved in obtaining a valid,accurate and accept-able prover volume by different calibration methods.Units o
12、f measure in this publication arein the International System(SI)and United States Customary(USC)units consistent withNorth American industry practices.Part I is the introduction and contains those aspects thatare generic to the various methods of calibration,including waterdraw(WD),master meter(MM)a
13、nd gravimetric(GM).Each subsequent part is intended to be used in conjunctionwith Part I for the particular calibration procedure described.This section consists of the fol-lowing four parts:Part 1-Introduction to the Determination of theVolume of Displacement and Tank ProversPart 2-Determination of
14、 the Volume of Displacementand Tank Provers by the Waterdraw Method of CalibrationPart 3-Determination of the Volume of DisplacementProvers by the Master Meter Method of CalibrationPart 4-Determination of the Volume of DisplacementProvers by the Gravimetric Method of CalibrationThis standard was dev
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