PD IS0/TS 20175:2018 Bsl Standards Publication Vacuum technology Vacuum gauges - Characterization of quadrupole mass spectrometers for partial pressure measurement bsi. PDIS0/TS20175:2018 PUBLISHEDDOCUMENT National foreword This Published Document is the UK implementation of IS0/TS20175:2018. The UK participation in its preparation was entrusted to Technical CommitteeMCE/8/-/4,Vacuumtechnology. A listoforganizationsrepresented onthis committee can be obtained on requestto its secretary. This publication does not purportto include all the necessary provisions of a contract. Users are responsible for its correct application. @The British Standards Institution2018 PublishedbyBSIStandardsLimited2018 ISBN 978 0 580 51154 7 ICS 23.160 Compliance with aBritish Standard cannot conferimmunityfrom legal obligations. This Published Document waspublished underthe authority ofthe Amendments/corrigendaissuedsincepublication Date Text affected PD IS0/TS 20175:2018 TECHNICAL ISO/TS SPECIFICATION 20175 First edition 2018-04-15 Vacuum technology Vacuum gauges - Characterization of quadrupole mass spectrometers for partial pressure measurement Techniqueduvide-Manometresavide-Descriptiondes spectrometres de masse quadripolaires pour mesurage de la pressionpartielle Reference number IS0/TS20175:2018(E) ISO @IS02018