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1、BRITISH STANDARD BS EN ISO 2233:2001 Packaging Complete, filled transport packages and unit loads Conditioning for testing The European Standard EN ISO 2233:2001 has the status of a British Standard ICS 55.180.40 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW Licensed Copy: s
2、heffieldun sheffieldun, na, Sun Nov 19 13:19:30 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS EN ISO 2233:2001 This British Standard, having been prepared under the direction of the Consumer Products and Services Sector Committee, was published under the authority of the Standards Committee and come
3、s into effect on 15 September 2001 BSI 08-2001 ISBN 0 580 37927 2 National foreword This British Standard is the official English language version of EN ISO 2233:2001. It is identical with ISO 2233:2000. It supersedes BS EN ISO 2233:1999 which is withdrawn. The UK participation in its preparation wa
4、s entrusted to Technical Committee PKW/1, Packaging Generalities, to Subcommittee PKW/1/4, Test Methods, which has the responsibility to: A list of organizations represented on this Subcommittee can be obtained on request to its secretary. Cross-references The British Standards which implement inter
5、national or European publications referred to in this document may be found in the BSI Standards Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Find” facility of the BSI Standards Electronic Catalogue. A British Standard does not purport to incl
6、ude all the necessary provisions of a contract. Users of British Standards are responsible for their 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/Europ
7、ean committee any enquiries on the interpretation, or proposals for change, and keep the 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 EN ISO title page,
8、 the EN ISO foreword page, the ISO title page, pages ii to iv, pages 1 to 4, an inside back cover and a back cover. The BSI copyright date displayed in this document indicates when the document was last issued. Amendments issued since publication Amd. No. DateComments Licensed Copy: sheffieldun shef
9、fieldun, na, Sun Nov 19 13:19:30 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 2233 July 2001 ICS 55.180.40Supersedes EN ISO 2233:1999 English version Packaging - Complete, filled transport packages and unit loads - Conditioning for testing (ISO
10、2233:2000) Emballages - Emballages dexpdition complets et pleins et charges unitaires - Conditionnement en vue des essais (ISO 2233:2000) Verpackung - Versandfertige Packstcke und Ladeeinheiten - Klimatische Vorbehandlung fr die Prfung (ISO 2233:2000) This European Standard was approved by CEN on 9
11、June 2001. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be ob
12、tained on application to the Management Centre or to any CEN member. This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CEN member into its own language and notified to the Management C
13、entre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom. EUROPEA
14、N COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: rue de Stassart, 36 B-1050 Brussels 2001 CENAll rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN ISO 2233:2001 E Licensed Copy:
15、 sheffieldun sheffieldun, na, Sun Nov 19 13:19:30 GMT+00:00 2006, Uncontrolled Copy, (c) BSI I NESO 22:3302( 10E) 2 Foreword The text of the International Standard from Technical Committee ISO/TC 122 “Packaging“ of the International Organization for Standardization (ISO) has been taken over as an Eu
16、ropean Standard by Technical Committee CEN/TC 261 “Packaging“, the secretariat of which is held by AFNOR. This European Standard replaces EN ISO 2233:1999. This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the la
17、test by January 2002, and conflicting national standards shall be withdrawn at the latest by January 2002. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Czech Republi
18、c, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and the United Kingdom. Endorsement notice The text of the International Standard ISO 2233:2000 has been approved by CEN as a European Standard without any mod
19、ification. EN ISO 2233:2001 Licensed Copy: sheffieldun sheffieldun, na, Sun Nov 19 13:19:30 GMT+00:00 2006, Uncontrolled Copy, (c) BSI Reference number ISO 2233:2000(E) OSI 0002 INTERNATIONAL STANDARD ISO 2233 Fourth edition 2000-03-01 Packaging Complete, filled transport packages and unit loads Con
20、ditioning for testing Emballages Emballages dexpdition complets et pleins et charges unitaires Conditionnement en vue des essais EN ISO 2233:2001 Licensed Copy: sheffieldun sheffieldun, na, Sun Nov 19 13:19:30 GMT+00:00 2006, Uncontrolled Copy, (c) BSI ii EN ISO 2233:2001 Licensed Copy: sheffieldun
21、sheffieldun, na, Sun Nov 19 13:19:30 GMT+00:00 2006, Uncontrolled Copy, (c) BSI ISO 3322:(0002)E ISO 0002 All irhgts seredevriii Foreword ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of preparing Interna
22、tional 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
23、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 Standar
24、ds 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 International Standard may b
25、e the subject of patent rights. ISO shall not be held responsible for identifying any or all such patent rights. International Standard ISO 2233 was prepared by Technical Committee ISO/TC 122,Packaging, Subcommittee SC 3,Performance requirements and tests for means of packaging, packages and unit lo
26、ads (as required by ISO/TC 122). This fourth edition cancels and replaces the third edition (ISO 2233:1994), which has been technically revised. Annex A forms a normative part of this International Standard. EN ISO 2233:2001 Licensed Copy: sheffieldun sheffieldun, na, Sun Nov 19 13:19:30 GMT+00:00 2
27、006, Uncontrolled Copy, (c) BSI ISO 3322:(0002)E iv ISO 0002 All irhgts seredevr Introduction It is the responsibility of the user of this International Standard to establish appropriate health and safety practice in accordance with relevant legislation. EN ISO 2233:2001 Licensed Copy: sheffieldun s
28、heffieldun, na, Sun Nov 19 13:19:30 GMT+00:00 2006, Uncontrolled Copy, (c) BSI INTENRATIONAL TSANDADRISO 3322:(0002)E ISO 0002 All irhgts seredevr1 Packaging Complete, filled transport packages and unit loads Conditioning for testing 1Scope This International Standard specifies a method for the cond
29、itioning of complete, filled, transport packages and unit loads. 2Term and definition For the purposes of this International Standard, the following term and definition applies. 2.1 test specimen a complete, filled transport package or unit load 3Principle The test specimen is exposed to predetermin
30、ed atmospheric conditions for a predetermined period of time. 4Atmospheric conditions One or more of the conditions given in Table 1 shall be selected. Table 1 Atmospheric conditions ConditionTemperatureRelative humidity CK(RH) % 1? 55218Not specified 2? 35238Not specified 3? 18255Not specified 4? 5
31、27885 5? 2029365 6? 2029390 7? 2329650 8? 3030385 9? 3030390 10? 40313Uncontrolled 11? 4031390 12? 5532830 EN ISO 2233:2001 Licensed Copy: sheffieldun sheffieldun, na, Sun Nov 19 13:19:30 GMT+00:00 2006, Uncontrolled Copy, (c) BSI ISO 3322:(0002)E 2 ISO 0002 All irhgts seredevr 5Tolerances 5.1Temper
32、ature 5.1.1Tolerance on peak values For conditions 1, 2, 3 and 10, the maximum permissible temperature difference of ten measurements distributed about the nominal value over at least 1 h shall be ? 3 C. For all other conditions the maximum permissible difference shall be ? 2 C. 5.1.2Tolerance on th
33、e mean For all conditions, the tolerance on the mean in relation to the nominal value shall be ? 2 C. NOTE 1When using condition 4, care should be taken to ensure that the dew point is not reached. NOTE 2Temperature tolerances quoted are not necessarily those required to maintain the required tolera
34、nces on relative humidity; closer temperature tolerances may therefore be necessary in order to comply with the tolerances required for relative humidity. 5.2Relative humidity 5.2.1Tolerance on peak values For all conditions with a humidity requirement, the maximum permissible relative humidity diff
35、erence of ten measurements distributed about the nominal value over at least 1 h shall be ? 5 % RH. 5.2.2Tolerance on the mean For all conditions, the tolerance on the mean in relation to the nominal value shall be ? 2 % RH. NOTE 1The mean value of relative humidity may be obtained by taking the ave
36、rage of a minimum of ten measurements over a period of 1 h, or may be derived from a continuous instrument trace. NOTE 2The tolerance of ? 5 % RH is quoted as this represents the maximum variation to be expected in conditioning chambers. Modern, well designed, conditioning chambers are capable of ma
37、intaining ? 2 % RH. The response of most test specimens to changes in atmospheric moisture is relatively slow compared with the fluctuations of relative humidity within the chamber and, provided that the relative humidity within the working space, taken over any 1 h period during the duration of the
38、 test, lies within ? 5 % of the specified relative humidity, it may be assumed that the wider fluctuations, such as may occur on opening the door, have had little effect on the moisture content of the package. 6Apparatus 6.1Conditioning chamber, having a working space the temperature and humidity of
39、 which is continuously recorded and which can be maintained at the specified conditions within the control tolerances given in clause 5. The working space is that part of a conditioning chamber within which the specified controlled conditions are maintained. The boundaries of this space shall be spe
40、cified for each chamber. 6.2Drying chamber, if necessary, to reduce the moisture content of certain test specimens to below that which will be attained by conditioning. 6.3Measuring and recording apparatus, sufficiently sensitive and stable to allow measurement of temperature to an accuracy of 0,1 C
41、 and relative humidity to 1 %. For the purposes of this International Standard, the record is deemed continuous if the period between individual readings is not greater than 5 min. EN ISO 2233:2001 Licensed Copy: sheffieldun sheffieldun, na, Sun Nov 19 13:19:30 GMT+00:00 2006, Uncontrolled Copy, (c)
42、 BSI ISO 3322:(0002)E ISO 0002 All irhgts seredevr3 The recording equipment shall have sufficient speed of response to record accurately, to the precision stated above, changes in temperature of 4 C per minute and changes in relative humidity of 5 % per minute. 7Procedure 7.1Select the temperature a
43、nd relative humidity conditions most appropriate to the transport and storage of the test specimen to be tested. Place the test specimen within the working space of the conditioning chamber (6.1) and expose it to the specified conditions for a minimum period which shall be selected from 4 h, 8 h, 16
44、 h, 24 h, 48 h or 72 h or from 1 week, 2 weeks, 3 weeks or 4 weeks. 7.2Support the test specimen in such a way that the conditioning atmosphere has free access to the top, sides and at least 75 % of the base. The conditioning period is deemed to start 1 h after the specified conditions have been reg
45、ained. 7.3When the test specimen is constructed of materials, such as fibreboard, that are known to show a hysteresis effect in their characteristics, it may be necessary to pre-dry before conditioning. This shall be done by placing the test specimen for a minimum period of 24 h in the drying chambe
46、r (6.2) in conditions such that, when transferred to the test conditions, it will approach equilibrium by taking up moisture. This is not necessary when the specified relative humidity is 40 % or below. 8Test report The test report of tests on conditioned, complete, filled transport packages and uni
47、t loads, such as impact tests, stacking test and vibration tests, shall include the following information: a)a reference to this International Standard; b)the details of any pre-drying; c)the conditions (see Table 1) and time used for conditioning; d)the temperature and relative humidity of the test
48、 area at the time of test; e)any deviation from this International Standard. EN ISO 2233:2001 Licensed Copy: sheffieldun sheffieldun, na, Sun Nov 19 13:19:30 GMT+00:00 2006, Uncontrolled Copy, (c) BSI ISO 3322:(0002)E 4 ISO 0002 All irhgts seredevr Annex A (normative) Relative accuracies of the meas
49、urement of temperature and relative humidity A continuous record of temperature or relative humidity will show a cyclic variation. It is therefore necessary to determine precise values which define both the level and variation of these properties. Consider the typical record given in Figure A.1. Key 1Nominal value 2Tolerance interval Figure A.1 All the extreme values shall be included in the specified peak-to-valley tolerance interval. The mean of the extreme measurements shall be included in the tolerance interval specified fo