ISO INTERNATIONAL STANDARD 12500-2 First edition 2007-06-01 Filters for compressed air Test methods - Part 2: Oil vapours Filtres pour air comprimé - Methodes d'essai - Partie 2: Vapeurs d'huile Reference number ISO 12500-2:2007(E) ISO @ ISO 2007 ISO 12500-2:2007(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 downloading this file, parties accept therein the responsibility of not infringing Adobe's licensing policy. The ISO Central Secretariat 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 foruse by IsO member bodies. In the COPYRIGHTPROTECTEDDOCUMENT @ISO2007 electronic or mechanical, including photocopying and microfilm, without permission in writing from either ISO at the address below or 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 @ ISO 2007 - All rights reserved ISO 12500-2:2007(E) Contents Page 1 Scope 2 Normative references 3 Terms and definitions 4 Units and symbols 2 5 Reference conditions 2 6 Test requirements 3 7 Test method . 4 8 Uncertainty 6 9 Test report 7 Annex A (informative) Description and application of the test equipment Annex B (informative) Sample test report form 9 Bibliography 10 @ ISO 2007 - All rights reserved ili ISO 12500-2:2007(E) Foreword IsO (the International Organization for Standardization) is a worldwide federation of national standards bodies (isO member bodies). The work of preparing International Standards is normally carried out through IsO 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. The main task of technical committees is to prepare International Standards. 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. rights. IsO shall not be held responsible for identifying any or all such patent rights. ISO 12500-2 was prepared by Technical Committee ISO/TC 118, Compressors and pneumatic tools, machines and equipment, Subcommittee SC 4, Quality of compressed air. IsO 12500 consists of the following parts, under the general title Filters for compressed air - Test methods: Part 1: Oil aerosols — Part 2: Oil vapours Part 3: Particulates iv ISO 2007 - Allrights reserved ISO12500-2:2007(E) Introduction Oil adsorbent filters (e.g. activated carbon. etc.) are designed for the removal of oil vapours and odours from compressed air or gas streams. total adsorptive capacity and pressure drop. The aim of this part of IsO 12500 is to define a method and test condition by which the above characteristics can be measured and compared. @ ISO 2007 - All rights reserved V ISO 12500-2:2007(E) INTERNATIONAL STANDARD Filters for compressed air Test methods : Part 2: Oil vapours 1 Scope vapours. The performance characteristics to be identified are adsorptive capacity; pressure drop (△p) expressedinmilligrams,fromresultsobtainedundertestconditions 2 Normative references The following referenced documents are indispensable for the application of this document. For dated (including any amendments) applies. IsO 1219-1, Fluid power systems and components - Graphic symbols and circuit diagrams Part 1: Graphic symbols