ISO-13317-3-2001.pdf
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1、INTERNATIONAL STANDARD ISO 13317-3 First edition 2001-03-01 Reference number ISO 13317-3:2001(E) ISO 2001 Determination of particle size distribution by gravitational liquid sedimentation methods Part 3: X-ray gravitational technique Dtermination de la distribution granulomtrique par les mthodes de
2、sdimentation par gravit dans un liquide Partie 3: Mthode aux rayons X par gravit Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/21/2007 01:45:58 MDTNo reproduction or networking permitt
3、ed without license from IHS -,-,- ISO 13317-3:2001(E) ii ISO 2001 All rights reserved 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 typefaces which are embedded are licens
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6、 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, elec- tronic or mechanical, including photocopying and microfilm, without p
7、ermission in writing from either ISO at the address below or ISOs mem- ber 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 Switzerland Copyright International Or
8、ganization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/21/2007 01:45:58 MDTNo reproduction or networking permitted without license from IHS -,-,- ISO 13317-3:2001(E) ISO 2001 All rights reserved iii ContentsPage 1Scope
9、.1 2Normative references .1 3Terms and definitions 1 4Symbols 2 5Sampling .2 6Representation of results 2 7Principle 2 8Apparatus .3 9Sample preparation 5 10Procedure .5 11Tests in duplicate, validation and verification 6 12Calculation of results 7 13Test report 7 Annex AExample of typical report 9
10、Bibliography.11 Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/21/2007 01:45:58 MDTNo reproduction or networking permitted without license from IHS -,-,- ISO 13317-3:2001(E) iv ISO 2001
11、 All rights reserved 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
12、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
13、 (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 Int
14、ernational 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 13317 may be the subject of patent rights. ISO shall not be held responsible for identifying any or all such patent rights.
15、International Standard ISO 13317-3 was prepared by Technical Committee ISO/TC 24,Sieves, sieving and other sizing methods, Subcommittee SC 4,Sizing by methods other than sieving. ISO 13317 consists of the following parts, under the general titleDetermination of particle size distribution by gravitat
16、ional liquid sedimentation methods: Part 1: General principles and guidelines Part 2: Fixed pipette method Part 3: X-ray gravitational technique Annex A of this part of ISO 13317 is for information only. Copyright International Organization for Standardization Provided by IHS under license with ISO
17、Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/21/2007 01:45:58 MDTNo reproduction or networking permitted without license from IHS -,-,- INTERNATIONAL STANDARDISO 13317-3:2001(E) ISO 2001 All rights reserved 1 Determination of particle size distribution by gravitational liquid se
18、dimentation methods Part 3: X-ray gravitational technique SAFETY PRECAUTIONS This part of ISO 13317 does not purport to address all of the safety considerations associated with its use. It is the responsibility of the user of this part of ISO 13317 to establish appropriate safety and health practice
19、s and determine the applicability of the regulatory limitations prior to its use. 1Scope This part of ISO 13317 describes a method for the determination of the particle size distribution of a powder dispersed in a liquid using gravity sedimentation. The measurement of the concentration of solids set
20、tling in a liquid suspension is achieved by monitoring the incremental signal absorption from a beam of X-rays. The method of determining the particle size distribution described in this part of ISO 13317 is applicable to powders which can be dispersed in liquids or powders which are present in slur
21、ry form. The typical particle size range for analysis is from aboutto about. The method is used for materials containing particles of the same chemical composition which produce adequate X-ray opacity. 2Normative references The following normative documents contain provisions which, through referenc
22、e in this text, constitute provisions of this part of ISO 13317. 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 13317 are encouraged to investigate the possibility of applying the most
23、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 787-10,General methods of test for pigments and extenders Pa
24、rt 10: Determination of density Pyknometer method. ISO 8213,Chemical products for industrial use Sampling techniques Solid chemical products in the form of particles varying from powders to coarse lumps. ISO 9276-1,Representation of results of particle size analysis Part 1: Graphical representation.
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