Source: http://hobbydocbox.com/Photography/73299510-Iso-international-standard-test-sieves-technical-requirements-and-testing-part-1-test-sieves-of-metal-wire-cloth.html
Timestamp: 2020-06-06 08:32:13
Document Index: 158677712

Matched Legal Cases: ['art 1', 'art 1', 'art 1', 'art 3', 'art 1', 'art 2', 'art 3', 'art 1', 'art 1']

ISO INTERNATIONAL STANDARD. Test sieves Technical requirements and testing Part 1: Test sieves of metal wire cloth - PDF Free Download
Download "ISO INTERNATIONAL STANDARD. Test sieves Technical requirements and testing Part 1: Test sieves of metal wire cloth"
Bernadette Kristin Chapman
1 Provläsningsexemplar / Preview INTERNATIONAL STANDARD ISO Fourth edition Test sieves Technical requirements and testing Part 1: Test sieves of metal wire cloth Tamis de contrôle Exigences techniques et vérifications Partie 1: Tamis de contrôle en tissus métalliques Reference number ISO :2000(E) ISO 2000
2 ISO :2000(E) Provläsningsexemplar / Preview 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 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. ISO 2000 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 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 Fax Web Printed in Switzerland ii ISO 2000 All rights reserved
3 Provläsningsexemplar / Preview ISO :2000(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 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. 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 with 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 to the possibility that some of the elements of this part of ISO 3310 may be the subject of patent rights. ISO shall not be held responsible for identifying any or all such patent rights. International Standard ISO was prepared by Technical Committee ISO/TC 24, Sieves, sieving and other sizing methods, Subcommittee SC 1, Test sieves, test sieving. This fourth edition cancels and replaces the third edition (ISO :1990), of which it constitutes a technical revision. ISO 3310 consists of the following parts, under the general title Test sieves Technical requirements and testing: Part 1: Test sieves of metal wire cloth Part 2: Test sieves of perforated metal plate Part 3: Test sieves of electroformed sheets Annexes A and B of this part of ISO 3310 are for information only. ISO 2000 All rights reserved iii
4 ISO :2000(E) Provläsningsexemplar / Preview Introduction As the accuracy of test sieving depends on the dimensional accuracy of the test sieve openings, it is considered necessary in this part of ISO 3310 to keep the tolerances on the apertures in metal wire cloth as close as possible. Requirements other than tolerances on the apertures, such as requirements for the wire diameter, have not been limited more closely than necessary, since the influence of these criteria on test sieving is of minor importance, and excessively strict requirements may make manufacturing unnecessarily difficult. iv ISO 2000 All rights reserved
5 Provläsningsexemplar / Preview INTERNATIONAL STANDARD ISO :2000(E) Test sieves Technical requirements and testing Part 1: Test sieves of metal wire cloth 1 Scope This part of ISO 3310 specifies the technical requirements and corresponding test methods for test sieves of metal wire cloth. It applies to test sieves having aperture from 125 mm down to 20 m, in accordance with ISO Normative references The following normative documents contain provisions which, through reference in this text, constitute provisions of this part of ISO For dated references, subsequent amendments to, or revisions of, any of these publications do not apply. However, parties to agreements based on this part of ISO 3310 are encouraged to investigate the possibility of applying the most recent editions of the normative documents indicated below. For undated references, the latest edition of the normative document referred to applies. Members of ISO and IEC maintain registers of currently valid International Standards. ISO 565:1990, Test sieves Metal wire cloth, perforated metal plate and electroformed sheet Nominal of openings. ISO 2395:1990, Test sieves and test sieving Vocabulary. ISO :1988, Test sieving Part 1: Methods using test sieves of woven wire cloth and perforated metal plate. 3 Terms and definitions For the purposes of this part of ISO 3310, the terms and definitions given in ISO 2395 apply. 4 Designation 4.1 Test sieves of metal wire cloth shall be designated by the nominal size of the apertures of the metal wire cloth. 4.2 Nominal aperture of 1 mm and above shall be expressed in millimetres (mm); nominal aperture below 1 mm shall be expressed in micrometres ( m). 5 Metal wire cloth 5.1 Requirements Aperture tolerances and wire diameters shall be as specified in Tables 1 and 2. ISO 2000 All rights reserved 1
6 ISO :2000(E) Provläsningsexemplar / Preview Table 1 Aperture tolerances and wire diameters Values in millimetres Nominal aperture, w a Tolerances on aperture size Nominal of wire diameters, d Principal Supplementary For any aperture size For average aperture size Maximum standard deviation Preferred Permissible range of choice R 20/3 R 20 R 40/3 + X Y I 0 d nom d max d min (1) (2) (3) (4) (5) (6) (7) (8) (9) ,51 3,66 8 9,2 6, ,15 3,29 8 9,2 6, ,99 3,12 6,3 7,2 5, ,82 2,94 6,3 7,2 5, ,53 2,66 6,3 7,2 5,4 80 3,24 2,37 6,3 7,2 5,4 75 3,09 2,22 b 6,3 7,2 5,4 71 2,97 2,1 5,6 6,4 4, ,71 1,87 5,6 6,4 4,8 56 2,49 1,67 5 5,8 4,3 53 2,39 1,58 5 5,8 4,3 50 2,29 1,49 5 5,8 4, ,12 1,35 1,000 4,5 5,2 3,8 40 1,94 1,2 1,000 4,5 5,2 3,8 37,5 1,85 1,13 1,000 4,5 5,2 3,8 35,5 1,78 1,07 1, ,6 3,4 31,5 31,5 31,5 1,63 0,95 1, ,6 3,4 28 1,5 0,85 1,000 3,55 4,1 3 26,5 1,44 0,8 1,000 3,55 4, ,38 0,76 1,000 3,55 4,1 3 22,4 22,4 22,4 1,27 0,68 0,920 3,55 4, ,17 0,61 0,780 3,15 3,6 2,7 19 1,13 0,58 0,729 3,15 3,6 2,7 18 1,08 0,55 0,690 3,15 3,6 2, ,99 0,49 0,610 3,15 3,6 2,7 14 0,9 0,43 0,530 2,8 3,2 2,4 13,2 0,86 0,41 0,506 2,8 3,2 2,4 12,5 0,83 0,39 0,480 2,5 2,9 2,1 11,2 11,2 11,2 0,77 0,35 0,430 2,5 2,9 2,1 10 0,71 0,31 0,385 2,5 2,9 2,1 9,5 0,68 0,3 0,372 2,24 2,6 1,9 9 0,65 0,28 0,350 2,24 2,6 1,9 2 ISO 2000 All rights reserved
7 Provläsningsexemplar / Preview ISO :2000(E) Table 1 (continued) Values in millimetres Nominal aperture, w a Tolerances on aperture size Nominal of wire diameters, d Principal Supplementary For any aperture size For average aperture size Maximum standard deviation Preferred Permissible range of choice R 20/3 R 20 R 40/3 + X Y I 0 d nom d max d min (1) (2) (3) (4) (5) (6) (7) (8) (9) ,6 0,25 0, ,3 1,7 7,1 0,55 0,22 0,280 1,8 2,1 1,5 6,7 0,53 0,21 0,269 1,8 2,1 1,5 6,3 0,51 0,2 0,255 1,8 2,1 1,5 5,6 5,6 5,6 0,47 0,18 0,235 1,6 1,9 1,3 5 0,43 0,16 0,210 1,6 1,9 1,3 4,75 0,41 0,15 0,199 1,6 1,9 1,3 4,5 0,4 0,14 0,190 1,4 1,7 1, ,37 0,13 0,175 1,4 1,7 1,2 3,55 0,34 0,11 0,155 1,25 1,5 1,06 3,35 0,32 0,11 0,151 1,25 1,5 1,06 3,15 0,31 0,1 0,145 1,25 1,5 1,06 2,8 2,8 2,8 0,29 0,09 0,130 1,12 1,3 0,95 2,5 0,26 0,08 0, ,15 0,85 2,36 0,25 0,08 0, ,15 0,85 2,24 0,24 0,07 0,110 0,9 1,04 0, ,23 0,07 0,105 0,9 1,04 0,77 1,8 0,21 0,06 0,092 0,8 0,92 0,68 1,7 0,2 0,06 0,087 0,8 0,92 0,68 1,6 0,19 0,05 0,082 0,8 0,92 0,68 1,4 1,4 1,4 0,18 0,05 0,076 0,71 0,82 0,6 1,25 0,16 0,04 0,069 0,63 0,72 0,54 1,18 0,16 0,04 0,067 0,63 0,72 0,54 1,12 0,15 0,04 0,064 0,56 0,64 0, ,14 0,03 0,059 0,56 0,64 0,48 NOTE All aperture apply for plain weave. a In accordance with ISO 565:1990, Table 1. b On account of the small number of apertures to be measured, the calculation of the parameter I 0 has no physical reality. ISO 2000 All rights reserved 3
8 ISO :2000(E) Provläsningsexemplar / Preview Table 2 Aperture tolerances and wire diameters Values in micrometres Nominal aperture, w a Tolerances on aperture size Nominal of wire diameters, d Principal Supplementary For any aperture size For average aperture size Maximum standard deviation Preferred Permissible range of choice R 20/3 R 20 R 40/3 + X Y I 0 d nom d max d min (1) (2) (3) (4) (5) (6) (7) (8) (9) , , , , , , , , , , , , , , ,9 22, , , ,3 19, , ,9 16, ,6 16, ,3 15, ,8 14, ,4 13, ,2 13, , , ,3 11, ,1 10, , ISO 2000 All rights reserved