ISO-16200-1-2001.pdf
《ISO-16200-1-2001.pdf》由会员分享,可在线阅读,更多相关《ISO-16200-1-2001.pdf(32页珍藏版)》请在三一文库上搜索。
1、Reference number ISO 16200-1:2001(E) ISO 2001 INTERNATIONAL STANDARD ISO 16200-1 First edition 2001-08-15 Workplace air quality Sampling and analysis of volatile organic compounds by solvent desorption/gas chromatography Part 1: Pumped sampling method Qualit de lair des lieux de travail chantillonna
2、ge et analyse des composs organiques volatils par dsorption au solvant/chromatographie en phase gazeuse Partie 1: Mthode dchantillonnage par pompage Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for
3、Resale, 04/12/2007 23:04:36 MDTNo reproduction or networking permitted without license from IHS -,-,- ISO 16200-1:2001(E) PDF disclaimer This PDF file may contain embedded typefaces. In accordance with Adobes licensing policy, this file may be printed or viewed but shall not be edited unless the typ
4、efaces which are embedded are licensed to and installed on the computer performing the editing. In downloading this file, parties accept therein the responsibility of not infringing Adobes licensing policy. The ISO Central Secretariat accepts no liability in this area. Adobe is a trademark of Adobe
5、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 unlik
6、ely event that a problem relating to it is found, please inform the Central Secretariat at the address given below. ISO 2001 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means, electronic or mechanical, including pho
7、tocopying and microfilm, without permission in writing from either ISO at the address below or ISOs 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 copyrightiso.ch Web www.iso.ch Printed in Swit
8、zerland ii ISO 2001 All rights reserved Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/12/2007 23:04:36 MDTNo reproduction or networking permitted without license from IHS -,-,- ISO 162
9、00-1:2001(E) ISO 2001 All rights reservediii ContentsPage Foreword.iv 1Scope 1 2Normative references1 3Principle2 4Reagents and materials 2 5Apparatus.4 6Sampling.6 7Procedure.7 8Calculations8 9Interferences 9 10Precision and bias.9 11Storage and transport .9 12Test report10 13Quality control10 Anne
10、x A (informative) Description of sorbent types.23 Annex B (informative) Equivalence of gas chromatographic stationary phases.24 Annex C (informative) Determination of breakthrough volume .25 Bibliography27 Copyright International Organization for Standardization Provided by IHS under license with IS
11、O Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/12/2007 23:04:36 MDTNo reproduction or networking permitted without license from IHS -,-,- ISO 16200-1:2001(E) iv ISO 2001 All rights reserved Foreword ISO (the International Organization for Standardization) is a worldwide federati
12、on of national standards bodies (ISO member bodies). The work of preparing International Standards is normally carried out through ISO technical committees. Each member body interested in a subject for which a technical committee has been established has the right to be represented on that committee
13、. International organizations, governmental and non-governmental, in liaison with ISO, also take part in the work. ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization. International Standards are drafted in accordance w
14、ith the rules given in the ISO/IEC Directives, Part 3. Draft International Standards adopted by the technical committees are circulated to the member bodies for voting. Publication as an International Standard requires approval by at least 75 % of the member bodies casting a vote. Attention is drawn
15、 to the possibility that some of the elements of this part of ISO 16200 may be the subject of patent rights. ISO shall not be held responsible for identifying any or all such patent rights. International Standard ISO 16200-1 was prepared by Technical Committee ISO/TC 146, Air quality, Subcommittee S
16、C 2, Workplace atmospheres. ISO 16200 consists of the following parts, under the general title Workplace air quality Sampling and analysis of volatile organic compounds by solvent desorption/gas chromatography: ?Part 1: Pumped sampling method ?Part 2: Diffusive sampling method Annexes A, B and C of
17、this part of ISO 16200 are for information only. Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/12/2007 23:04:36 MDTNo reproduction or networking permitted without license from IHS -,-,
18、- INTERNATIONAL STANDARDISO 16200-1:2001(E) ISO 2001 All rights reserved1 Workplace air quality Sampling and analysis of volatile organic compounds by solvent desorption/gas chromatography Part 1: Pumped sampling method 1Scope This part of ISO 16200 gives general guidance for the sampling and analys
19、is of volatile organic compounds (VOCs) in air by solvent desorption/gas chromatography using pumped sampling. This part of ISO 16200 is applicable to a wide range of VOCs, including hydrocarbons, halogenated hydrocarbons, esters, glycol ethers, ketones and alcohols. A number of sorbents are recomme
20、nded for the sampling of these VOCs, each sorbent having a different range of applicability. However, activated coconut shell charcoal is frequently used. Very polar compounds may require derivatization; very low boiling compounds will only be partially retained by the sorbents and can only be estim
21、ated qualitatively. Semi-volatile compounds will be fully retained by the sorbents, but may only be partially recovered. The upper limit of the useful range is set by the sorptive capacity of the sorbent used and by the linear dynamic range of the gas chromatograph column and detector or by the samp
22、le-splitting capability of the analytical instrumentation used. The lower limit of the useful range depends on the noise level of the detector and on blank levels of analyte and/or interfering artefacts on the sorbent tubes or in the desorption solvent. Artefacts are typically subnanogram for activa
23、ted charcoal, but higher levels of aromatic hydrocarbons have been noted in some batches. The concentration range for which this part of ISO 16200 is valid for the measurement of airborne vapours of VOCs is dependent on the volume sampled. For example, for a 10-litre sample of air, the range is appr
24、oximately 1 mg/m3 to 1000 mg/m3individual organic compound. For a 1-litre sample of air, the range is approximately 10 mg/m3to 10 000 mg/m3individual organic compound, and pro rata. 2Normative references The following normative documents contain provisions which, through reference in this text, cons
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- ISO 16200 2001
链接地址:https://www.31doc.com/p-3776029.html