ISO INTERNATIONAL STANDARD 23506 First edition 2021-04 Workplace air Analysis of airborne water immiscible mineral oil droplets and vapor with Fourier Transform infrared spectroscopy Air des lieux de travail Analyse par transformee de Fourier des vapeurs et des gouttelettes d'huile minérale non miscibles a I'eau en suspension dans I'air - Spectroscopie infrarouge a transformée deFourier Reference number IS0 23506:2021(E) ISO ISO2021 IS0 23506:2021(E) COPYRIGHTPROTECTED DOCUMENT IS02021 All rights reserved. Unless otherwise specified, or required in the context of its implementation, 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 below or Iso's member body in the country of the requester. IsO copyright office CP 401 : Ch. de Blandonnet 8 CH-1214 Vernier, Geneva Phone: +41 22 749 01 11 Email: [email protected] Website: www.iso.org Published in Switzerland ii @ IS0 2021 - All rights reserved