ISO INTERNATIONAL STANDARD 16000-15 First edition 2008-07-15 Indoor air - Part 15: Sampling strategy for nitrogen dioxide (NO2) Air interieur Partie 15: Strategie d'echantllonnage du dioxyde d'azote (NO2) Reference number ISO 16000-15:2008(E) @ISO2008 ISO 16000-15:2008(E) PDF disclaimer This PDF file may contain embedded typefaces. In accordance with Adobe's licensing policy, this file may be printed or viewed but shall not be edited unless the typefaces which are embedded are licensed to and installed on the computer performing the editing. In accepts no liability in this area. Adobe is a trademark of Adobe Systems Incorporated. Details of the software products used to create this PDF file can be found in the General Info relative to the file; the PDF-creation parameters were optimized for printing. Every care has been taken to ensure that the file is suitable for use by IsO member bodies. In the unlikely event that a problem relating to it is found, please inform the Central Secretariat at the address given below. COPYRIGHTPROTECTEDDOCUMENT ?ISO2008 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means, IsO's member body in the country of the requester. ISO copyright office Case postale 56. CH-1211 Geneva 20 Tel. + 41 22 749 01 11 Fax + 41 22 749 09 47 E-mail [email protected] Web www.iso.org Published in Switzerland ii @ ISO 2008 - All rights reserved ISO 16000-15:2008(E) Contents Page Foreword. Introduction vi 1 Scope 2 Normative references ... 3 Properties, origin and occurrence of nitrogen dioxide 4 Regulations 2 5 Measurement technique. 5.1 General..... 5.2 Short-term measurements 5.3 Long-term measurements..... 5.4 Pre-testing... 6 Measurement planning.. 6.1 General.... 6.2 Measurement objective and boundary conditions 6.3 Measurement time .... 6.4 Sampling period and measurement frequency . 6.5 Measurement location ... 6.6 Measurement uncertainty and presentation of result.. 6.7 Quality assurance. Annex A (informative) Information on diffusive samplers 9 Annex B (informative) Examples of screening tests .10 Bibliography @Iso 2008 -All rights reserved ii