ISO-8573-1-2001.pdf
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1、INTERNATIONAL STANDARD IS0 8573-1 :2001 TECHNICAL CORRIGENDUM 1 Published 2002-04-0 1 INTERNATONAL ORGANIZATION FOR STANDARDIZATION M W W O f l H A R OPTAHM3AL(MFI Il0 CTAHLVPMWMM ORGANISATION INTERNATIONALE OE NORMALISATION Compressed air - Part 1: Contaminants and purity classes TECHNICAL CORRIGEN
2、DUM 1 Air comprim - Partie 1: Polluants et classes de puret RECTIFICATIF TECHNIQUE I Technical Corrigendum 1 t o International Standard IS0 8573-1 was prepared by Technical Committee ISOTTC 118, Compressors, pneumatic tools and pneumatic machines, Subcommittee SC 4, Quality of compressed air. Page 5
3、, subclause 7.1 Replace the second sentence by the following: ?Values for classes O to 5 shall be measured in accordance with IS0 8573-4 and those for classes 6 and 7 in accordance with IS0 8573-8.? Page 5, subclause 7.2 Replace the second sentence by the following: ?Values for pressure dewpoints sh
4、all be determined according to IS0 8573-3 and those for liquid water content according to IS0 8573-9.? ICs 71.100.20 Ref. No. IS0 8573-1:2001/Cor.l:2002(E) O IS0 2002 -All rights reserved Printed in Switzerland IS0 8573-1 :2001/Cor.l:2002(E) Page 6, subclause 7.6 Replace the list defining A, B and C
5、 by the following: “A . is the figure for solid particle classes (see 7.1); B is the figure for humidity or liquid water classes (see 7.2); C is the figure for total oil classes (see 7.3).” 2 O IS0 2002 -All rights reserved STD*ISO 8573-3-ENGL 2003 4853703 O8b7733 430 I NTE R N AT1 ON AL STAN DARD I
6、S0 8573-1 Second edition 2001 -02-01 Compressed air - Part 1: Contaminants and purity classes Air comprim - Partie 1: Polluants et classes de puret Reference number IS0 8573-1 :2001 (E) o IS0 2001 -,-,- STD-IS0 8573-L-ENGL 2OUL iB5L903 OAb77LLi 357 IS0 8573-1 2001 (E) PDF disclaimer This PDF file ma
7、y contain embedded typefaces. In accordance with Adobes 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 resp
8、onsibility of not infringing Adobes licensing policy. The IS0 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-creati
9、on parameters were optimized for printing. Every care has been taken to ensure that the file is suitable for use by IS0 member bodies. In the unlikely event that a Droblem relatina to it is found. Dlease inform the Central Secretariat at the address aiven below. O IS02001 All rights reserved. Unless
10、 otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means, elec- tronic or mechanical, including photocopying and microfilm, without permission in writing from either IS0 at the address below or EOS mem- ber body in the country of the requester. IS0
11、copyright office Case postale 56 CH-1211 Geneva 20 Tel. + 41 22 749 O 1 11 Fax +41 227490947 E-mail copyrightQiso.ch Web www.iso.ch Printed in Switzerland II O IS0 2001 -All rights reserved STD*ISO 8573-1-ENGL 2001 D Li851903 08b7715 293 a IS0 8573-1 :2001 (E) Foreword IS0 (the International Organiz
12、ation for Standardization) is a worldwide federation of national standards bodies (IS0 member bodies). The work of preparing International Standards is normally carried out through IS0 technical com- mittees. Each member body interested in a subject for which a technical committee has been establish
13、ed has the right to be represented on that committee. International organizations, governmental and non-governmental, in liai- son with ISO, also take part in the work. IS0 collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardizatio
14、n. International Standards are drafted in accordance with the rules given in the ISOAEC 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 o /
15、 o of the member bodies casting a vote. Attention is drawn to the possibility that some of the elements of this part of IS0 8573 may be the subject of patent rights. IS0 shall not be held responsible for identifying any or all such patent rights. International Standard IS0 8573-1 was prepared by Tec
16、hnical Committee ISOTTC 1 18, Compressors, pneumatic tools and pneumatic machines, Subcommittee SC 4, Quality of compressed air. This second edition cancels and replaces the first edition (IS0 8573-1 :1991), which has been technically revised. IS0 8573 consists of the following parts, under the gene
17、ral title Compressed air: - Part 1: Contaminants and purity classes - Part 2: Test methods for aerosol oil content - Part 3 : Test methods for measurement of humidity - Part 4: Test methods for solid particle content - Part 5: Determination of oil vapour and organic solvent content - Part 6: Determi
18、nation of content of gaseous contaminants The following parts are in preparation: - Part 7 : Test methods for viable microbiological contaminant content - Part 8: Contaminants and purity classes (by mass concentration of solid particles) - Part 9: Test methods for liquid water content 0 IS0 2001 -Al
19、l rights reserved iii STDOIS0 8573-1-ENGL 2001 Li851703 OBb771b 12T IS0 8573-1 2001 (E) Introduction This part of IS0 8573 is one in a series of standards (planned or published), with the ambition of harmonizing air con- tamination measurements. The source of odours from a compressed air supply may
20、be present due to a number of factors. The presence of an odour results in discomfort to personnel using breathing equipment. The means of detection is the human olfactory system and the person involved bases the quantification on a subjective analysis. No reliable measurement methods are available
21、therefore each situation must be treated as an individual case and appropriate action taken to minimise the discomfort. For the time being there will be no separate part of IS0 8573 dealing with odours. iv 0 IS0 2001 - All rights reserved STD-IS0 8573-L-ENGL 2001 4853703 OBb7717 Obb INTERNATIONAL ST
22、ANDARD IS0 8573-1 :2001(E) Compressed air - Part 1: Contaminants and purity classes 1 Scope This pari of IS0 8573 specifies purity classes of compressed air in respect of particles, water and oil regardless of the source of the compressed air. This part of IS0 8573 identifies microbiological and gas
23、eous contaminants. The gaseous contaminants included in this part of IS0 8573 are carbon monoxide, carbon dioxide, sulfur dioxide, ni- trogen dioxide, nitric oxide and hydrocarbons with carbon atoms in the range Cl to C5. NOTE Other contaminants are taken into consideration for specific applications
24、, e.g. air used for breathing, medical, food and beverage purposes. 2 Normative references The following normative documents contain provisions which, through reference in this text, constitute provisions of this part of IS0 8573. For dated references, subsequent amendments to, or revisions of, any
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