BS-ISO-13322-1-2005.pdf
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1、BRITISH STANDARD BS ISO 13322-1:2004 Particle size analysis Image analysis methods Part 1: Static image analysis methods ICS 19.120 ? Licensed Copy: sheffieldun sheffieldun, na, Sun Nov 26 04:34:05 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS ISO 13322-1:2004 This British Standard was published und
2、er the authority of the Standards Policy and Strategy Committee on 30 January 2006 BSI 30 January 2006 ISBN 0 580 47403 8 National foreword This British Standard reproduces verbatim ISO 13322-1:2004 and implements it as the UK national standard. The UK participation in its preparation was entrusted
3、to Technical Committee LBI/37, Sieves, screens and particle sizing, which has the responsibility to: A list of organizations represented on this committee can be obtained on request to its secretary. Cross-references The British Standards which implement international publications referred to in thi
4、s document may be found in the BSI Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Search” facility of the BSI Electronic Catalogue or of British Standards Online. This publication does not purport to include all the necessary provisions of a con
5、tract. Users are responsible for its correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. aid enquirers to understand the text; present to the responsible international/European committee any enquiries on the interpretation, or proposals
6、for change, and keep UK interests informed; monitor related international and European developments and promulgate them in the UK. Summary of pages This document comprises a front cover, an inside front cover, the ISO title page, pages ii to v, a blank page, pages 1 to 39 and a back cover. The BSI c
7、opyright notice displayed in this document indicates when the document was last issued. Amendments issued since publication Amd. No. DateComments Licensed Copy: sheffieldun sheffieldun, na, Sun Nov 26 04:34:05 GMT+00:00 2006, Uncontrolled Copy, (c) BSI Reference number ISO 13322-1:2004(E) INTERNATIO
8、NAL STANDARD ISO 13322-1 First edition 2004-12-01 Particle size analysis Image analysis methods Part 1: Static image analysis methods Analyse granulomtrique Mthodes par analyse dimages Partie 1: Mthodes par analyse dimages statiques BS ISO 13322-1:2004 Licensed Copy: sheffieldun sheffieldun, na, Sun
9、 Nov 26 04:34:05 GMT+00:00 2006, Uncontrolled Copy, (c) BSI ii Licensed Copy: sheffieldun sheffieldun, na, Sun Nov 26 04:34:05 GMT+00:00 2006, Uncontrolled Copy, (c) BSI iii Contents Page Forewordiv Introduction v 1 Scope1 2 Normative references .1 3 Terms, abbreviated terms, definitions, and symbol
10、s1 3.1 Terms, abbreviated terms and definitions1 3.2 Symbols .3 4 Sample preparation demands for method description.4 4.1 General recommendations.4 4.2 Suggested preparation methods.5 5 Image capture6 5.1 General.6 5.2 Procedures 7 5.3 Operating conditions for an image capture instrument7 6 Microsco
11、py and image analysis8 6.1 General.8 6.2 Size classes and magnification.9 6.3 Counting procedure9 7 Calculation of the particle size results .13 8 Test report13 Annex A (normative) Study on the sample size required for the estimation of mean particle diameter .15 Annex B (normative) Operating magnif
12、ication34 Annex C (normative) Resolution and sizing limits for typical objective lenses35 Annex D (informative) Flow chart showing a typical image analysis method .36 Annex E (informative) Statistical tests of mean and variance Analysis of variance and multiple comparisons37 Bibliography .39 BS ISO
13、13322-1:2004 Licensed Copy: sheffieldun sheffieldun, na, Sun Nov 26 04:34:05 GMT+00:00 2006, Uncontrolled Copy, (c) BSI iv Foreword ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of preparing International
14、 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, a
15、lso 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 2. The main task of technical commit
16、tees 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. Attention is drawn to the pos
17、sibility that some of the elements of this document may be the subject of patent rights. ISO shall not be held responsible for identifying any or all such patent rights. ISO 13322-1 was prepared by Technical Committee ISO/TC 24, Sieves, sieving and other sizing methods, Subcommittee SC 4, Sizing by
18、methods other than sieving. ISO 13322 consists of the following parts, under the general title Particle size analysis Image analysis methods: Part 1: Static image analysis methods Part 2: Dynamic image analysis methods BS ISO 13322-1:2004 Licensed Copy: sheffieldun sheffieldun, na, Sun Nov 26 04:34:
19、05 GMT+00:00 2006, Uncontrolled Copy, (c) BSI v Introduction The purpose of this part of ISO 13322 is to give guidance for a measurement description and its validation when determining particle size by image analysis. Image analysis is a technique used in very different applications on image materia
20、l with variations in material properties. Hence, it is not relevant to describe an exact standard method for determination of particle size by image analysis. The aim of this part of ISO 13322 is limited to give a standardized description of the technique used and a standardized validation. This par
21、t of ISO 13322 includes methods of calibration verification using a certified standard graticule as a reference or by using certified standard particles. It is sensible to make some measurements on particles, or other reference objects, of known size so that the likely systematic uncertainties intro
22、duced by the equipment can be calculated. This part of ISO 13322 gives a recommendation for a precise description of the distribution including the number of analyzed particles and an analysis window to make sure that the obtained information is valid. Measurement of particle-size distributions by m
23、icroscopy methods is apparently simple, but because only a small amount of sample is examined, considerable care has to be exercised in order to ensure that the analysis is representative of the bulk sample. This can be demonstrated by splitting the original sample and making measurements on three o
24、r more parts. Statistical analysis of the data, for example using the Students t-test, will reveal whether the samples are truly representative of the whole. Errors introduced at all stages of the analysis from sub-division of the sample to generation of the final result add to the total uncertainty
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