ISO INTERNATIONAL STANDARD 19614 First edition 2017-05 Traditional Chinese medicinePulse graph force transducer Medecine traditionnelle chinoise-Transducteur d'intensite du pouls Reference number IS019614:2017(E) Intemational Organization for Standardization @IS02017 =ZHEJIANG INSTOF STANDARDIZATION C15956617 ted without license from IHS IS0 19614:2017(E) COPYRIGHTPROTECTEDDOCUMENT IS02017,Published inSwitzerland All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting on the internet or an intranet, without prior written permission. Permission can be requested from either ISO at the address below or ISO's member body in the country of the requester. ISO copyright office Ch. de Blandonnet 8. CP 401 CH-1214 Vernier, Geneva, Switzerland Tel. +41 22 749 01 11 Fax +4122 749 09 47 copyright@iso.org www.iso.org Intemationaibr PrganizationforStandardization Uicensee-ZHEJIANG INSTOF STANDARDIZRoISQl.7 -All rights reserved etworking permitted without license from IHS NotforResale, 2017/8/21 01:09:2 IS0 19614:2017(E) Contents Page Foreword ..iv 1 Scope 2 Normative references 3 Terms and definitions 4 Symbols 5 Classification 6 Test conditions andpreparation. ..8 6.1 Test conditions. .8 6.1.1 .8 Environmental conditions 6.1.2 Loading condition .9 6.1.3 Preconditioning .9 6.1.4 Warm-up. 6.2 Preparation .9 7 Requirements .10 7.1 Labelling ..10 7.1.1 Product marking .10 7.1.2 Technical description. ..10 7.2 Rated load (Fn) .10 7.3 Temperaturecharacteristics .11 7.4 Geometricdimensionoftransducerappliedplane .11 7.5 Input resistance (Ri) .11 7.6 Output resistance (Ro) .12 7.7 Transducer output independence .12 7.8 Full scale span error (Fs) ..12 7.9 Terminal linearityerror (L) 12 7.10 Hysteresis (H) .13 7.11 Repeatability (R) .13 7.12 Creep (Cp). .13 7.13 Offset stability (Zs). .14 7.14 Offset temperature drift (Zt) ..14 7.15 Sensitivity temperature drift (St) .14 7.16 Eccentricity (Sz) .15 7.17 Overload (Ov) .16 7.18 Vibration,impact and temperature influence ..16 7.19 Fatiguelife .16 7.20 Biological evaluation. 17 AnnexA(informative)Transducerexamples ..18 Bibliography .20 iii icensee=ZHEJIANG INST OF STANDARDIZATION C1 5956617 withoutlicense from IHS