_API_MPMS_2.2E_2004_2014.pdf

Petroleum and Liquid PetroleumProducts-Calibration of HorizontalCylindrical TanksPart 1:Manual MethodsANSI/API MPMS CHAPTER 2.2EFIRST EDITION,APRIL 2004REAFFIRMED,AUGUST 2014ERRATA,NOVEMBER 2009ISO 12917-1:2002(Identical),Petroleum and liquidpetroleum products-Calibration of horizontalcylindrical tanks-Part 1:Manual methodsenerg1ANSIAMERICAN 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.API is not undertaking to meet the duties of employers,manufacturers,or suppliers to warn andproperly train and equip their employees,and others exposed,concerning health and safetyrisks and precautions,nor undertaking their obligations under local,state,or federal laws.Information concerning safety and health risks and proper precautions with respect to particularmaterials and conditions should be obtained from the employer,the manufacturer or supplier ofthat material,or the material safety data sheet.Nothing contained in any API publication is to be construed as granting any right,by implicationor otherwise,for the manufacture,sale,or use of any method,apparatus,or product covered byletters patent.Neither should anything contained in the publication be construed as insuringanyone against liability for infringement of letters patent.Generally,API standards are reviewed and revised,reaffirmed,or withdrawn at least every fiveyears.Sometimes a one-time extension of up to two years will be added to this review cycle.This publication will no longer be in effect five years after its publication date as an operativeAPI standard or,where an extension has been granted,upon republication.Status of thepublication can be ascertained from the API Standards department telephone(202)682-8000.Acatalog of API publications,programs and services is published annually and updatedbiannually by APl,and available through Global Engineering Documents,15 Inverness WayEast,M/S C303B,Englewood,CO 80112-5776.This document was produced under API standardization procedures that ensure appropriatenotification and participation in the developmental process and is designated as an APlstandard.Questions concerning the interpretation of the content of this standard or commentsand questions concerning the procedures under which this standard was developed should bedirected in writing to the Director of the Standards department,American Petroleum Institute,1220 L Street,N.W.,Washington,D.C.20005.Requests for permission to reproduce ortranslate all or any part of the material published herein should be addressed to the Director,Business Services.API standards are published to facilitate the broad availability of proven,sound engineering andoperating practices.These standards are not intended to obviate the need for applying soundengineering judgment regarding when and where these standards should be utilized.Theformulation and publication of API standards is not intended in any way to inhibit anyone fromusing any other practices.Any manufacturer marking equipment or materials in conformance with the markingrequirements of an API standard is solely responsible for complying with all the applicablerequirements of that standard.API does not represent,warrant,or guarantee that such productsdo in fact conform to the applicable API standard.All rights reserved.No part of this work may be reproduced,stored in a retrieval system,or transmitted by any means,electronic,mechanical,photocopying,recording,orotherwise,without prior written permission from the publisher.Contact the Publisher,APIPublishing Services,1220 L Street,N.W.,Washington,D.C.20005.Copyright 2004 American Petroleum InstituteAPI MPMS 2.2E/ISO 12917-1API 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 representation,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 invited and should be submitted to APl,Standards department,1220 LStreet,NW,Washington,DC 20005,standardsapi.org.API MPMS 2.2E/ISO 12917-1ContentsPageAPI Foreword.Foreword.ivIntroductionW.12Normative references13Terms and definitions.4Precautions4.1General.4.2Internal method.24.3External method.5Equipment5.1Equipment as used in the ISO 7507 series5.2Telescopic rod.26General requirements.7Calibration procedures.8External measurements.38.1Introduction8.2General8.3Repetition of measurements.8.4Tolerances.8.5Other measurements on tank-shell plates9Internal measurements.9.1General.59.2Repetition of measurements.59.3Tolerances.59.4Other measurements on tank-shell plates510Additional measurements.610.1Deadwood610.2Measurement of tilt11Other parameters.12Recalibration.13Descriptive data.714Computation of tank capacity tables-General rules715Effects of tilt16Systematic calculations(summary).16.1816.2Cylindrical volume.16.3Volume of the knuckle-dish ends.916.4116.5Spherical head440450045540444401554445551116.6Deadwood12Annex A(normative)Tilt.13Annex B(informative)Corrections of volume of tank table15Bibliography18讲