BSIS04037-4:2019 BSlStandardsPublication RadiologicalprotectionXandgamma referenceradiationforcalibratingdosemeters and doserate meters and fordetermining their response as a function of photon energy Part4:Calibrationofareaandpersonaldosemeters inlowenergyXreferenceradiationfields bsi. BSISO4037-4:2019 BRITISHSTANDARD Nationalforeword ThisBritishStandardistheUKimplementationofIS04037-4:2019.It supersedesBSIS04037-4:2004,whichiswithdrawn. TheUKparticipationinitspreparationwasentrustedtoTechnical CommitteeNCE/2,Radiationprotectionandmeasurement. Alistoforganizationsrepresentedonthis committeecanbeobtained on requesttoits secretary. This publication does not purport to include all the necessary provisions ofacontract.Usersareresponsibleforitscorrectapplication. TheBritishStandardsInstitution2019 PublishedbyBSIStandardsLimited2019 ISBN9780580901096 ICS 17.240 CompliancewithaBritishStandardcannotconferimmunityfrom legalobligations. This British Standard was published under the authority ofthe StandardsPolicyandStrategyCommitteeon31January2019. Amendments/corrigendaissuedsincepublication Date Textaffected BSISO4037-4:2019 INTERNATIONAL ISO STANDARD 4037-4 Secondedition 2019-01-11 RadiologicalprotectionXand gamma reference radiation for calibratingdosemetersanddoserate meters and for determining their response as a function of photonenergy Part 4: Calibration of area and personal dosemetersinlowenergyXreference radiationfields Radioprotection-Rayonnements Xetgammadereference pourI'étalonnagedesdosimetresetdesdebitmetresetpourla determinationdeleurreponseenfonctiondeI'energiedesphotons- Partie4:Etalonnagedesdosimetresdezoneetindividuelsdansdes champsdereferenceXdefaibleénergie Referencenumber IS04037-4:2019(E) ISO @IS02019