ISO INTERNATIONAL STANDARD 14835-1 Second edition 2016-02-15 Mechanical vibration and shock Cold provocation tests for the assessment of peripheral vascular function - Part 1: Measurement and evaluation of finger skin temperature Vibrations et chocs mécaniques - Essais de provocation a froid pour I'évaluation de la fonction vasculaire periphérique Partie 1: Mesurage et évaluation de la température de la peau des doigts Reference number IS014835-1:2016(E) ISO International Organization for Standardization @ IS0 2016 STANDARDIZATION C15956617 I without license from IHS IS0 14835-1:2016(E) COPYRIGHTPROTECTEDDOCUMENT IS0 2016, Published in Switzerland 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 copyrightoffice Ch. de Blandonnet 8 . CP 401 CH-1214 Vernier, Geneva, Switzerland Tel. +41 22 749 01 11 Fax +41 22 749 09 47 copyright@iso.org www.iso.org Intenatinair ganizationforStandardization ensee-ZHEJIANG INST.OF STANDARDIzARoISQ16- All rights reserved etworking permitted without license from IHS IS0 14835-1:2016(E) Contents Page Foreword ..iv Introduction. ..V 1 Scope. ..1 2 Normative references 3 Measurement equipment ..1 3.1 General .1 3.2 Thermometry .2 3.2.1 General 2 3.2.2 Sensors. 3.2.3 Recorders. 2 3.2.4 Calibration. 2 3.3 Thermography. 2 3.3.1 General .2 3.3.2 Remote-sensing techniques 2 3.3.3 Data processing 2 3.3.4 Calibration. .3 4 Measurement procedure. .3 4.1 Quantity to be measured .3 4.2 Conditions of examination .3 4.2.1 General. 3 4.2.2 Examination room. .3 4.2.3 Time .3 4.2.4 Subject preparation .4 4.3 Cold provocation 4 4.3.1 Cold-water bath .4 4.3.2 Water temperature and duration of immersion .5 4.3.3 Choice of test hands and fingers. 5 4.3.4 Waterproof covering.. .5 4.4 Conduct of the test. .5 4.4.1 General. 4.4.2 Placement of sensors .6 4.4.3 Measurement periods ..6 Safety aspects 1 5 5.1 General. .7 5.2 Electrical safety .7 5.3 Contraindications .7 5.4 Informed consent .7 5.5 Examiner and medical supervision .7 Data reporting. .7 6 6.1 General .7 6.2 Examination conditions ..8 6.2.1 Test conditions .8 6.2.2 Subject conditions ..8 6.2.3 Temperature measurement. ..8 6.2.4 Hand cooling. 6.3 Subject characteristics ..8 6.4 Symptoms and signs during examination 6.5 Results ..8 7 Assessment of normative values and limits. Bibliography .9 iii See=ZHEJIANG INST OF STANDARDIZATION C1 5956617 ed without license from IHS Not for Resale, 2016/4/26 02:16:57