1、BRITISH STANDARD BS EN ISO 8318:2002 Packaging Complete, filled transport packages and unit loads Sinusoidal vibration tests using a variable frequency The European Standard EN ISO 8318:2002 has the status of a British Standard ICS 55.180.40 BS EN ISO 8318:2002 This British Standard, having been pre
2、pared under the direction of the Consumer Products and Services Sector Policy and Strategy Committee, was published under the authority of the Standards Policy and Strategy Committee on 3 October 2002 BSI 3 October 2002 ISBN 0 580 40515 X National foreword This British Standard is the official Engli
3、sh language version of EN ISO 8318:2002. It is identical with ISO 8318:2000. It supersedes BS EN 28318:1992 which is withdrawn. The UK participation in its preparation was entrusted by Technical Committee PKW/1, Packaging generalities, to Subcommittee PKW/1/4, Packaging generalities Test methods, wh
4、ich 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 international or European publications referred to in this document may be found in the BSI Catalogue under the
5、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 contract. Users are responsible for its correct applicatio
6、n. 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 for change, and keep the UK interests informed; monitor
7、 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, the EN ISO foreword page, the ISO title page, pages ii to iv, pages 1 to 4, the Annex ZA page and a back cover. The BS
8、I copyright date displayed in this document indicates when the document was last issued. Amendments issued since publication Amd. No. Date CommentsEUROPEANSTANDARD NORMEEUROPENNE EUROPISCHENORM ENISO8318 September2002 ICS55.180.40 SupersedesEN28318:1992 Englishversion PackagingComplete,filledtranspo
9、rtpackagesandunitloads Sinusoidalvibrationtestsusingavariablefrequency(ISO 8318:2000) EmballagesEmballagesdexpditioncompletsetpleins etchargesunitairesEssaisdevibrationsinusodale frquencevariable(ISO8318:2000) VerpackungVersandfertigePa ckstckeund LadeeinheitenSchwingprfungmitvariablersinusfrmiger F
10、requenz(ISO8318:2000) ThisEuropeanStandardwasapprovedbyCENon30August2002. CENmembersareboundtocomplywiththeCEN/CENELECInternalRegulationswhichstipulatetheconditionsforgivingthisEurope an Standardthestatusofanationalstandardwithoutanyalteration.Uptodatelistsandbibliographicalreferencesconcernings uch
11、national standardsmaybeobtainedonapplicationtotheManagementCentreortoanyCENmember. ThisEuropeanStandardexistsinthreeofficialversions(English,French,German).Aversioninanyotherlanguagemadebytra nslation undertheresponsibilityofaCENmemberintoitsownlanguageandnotifiedtotheManagementCentrehasthesamestatu
12、sasthe official versions. CENmembersarethenationalstandardsbodiesofAustria,Belgium,CzechRepublic,Denmark,Finland,France,Germany,Greece, Iceland,Ireland,Italy,Luxembourg,Malta,Netherlands,Norway,Portugal,Spain,Sweden,SwitzerlandandUnitedKingdom. EUROPEANCOMMITTEEFORSTANDARDIZATION COMITEUROPENDENORMA
13、LISATION EUROPISCHESKOMITEEFRNORMUNG ManagementCentre:ruedeStassart,36B1050Brussels 2002CEN Allrightsofexploitationinanyformandbyanymeansreserved worldwideforCENnationalMembers. Ref.No.ENISO8318:2002EINESO38:8102(20E) 2 Foreword ThetextoftheInternationalStandardfromTechnicalCommitteeISO/TC122“Packag
14、ing“ofthe InternationalOrganizationforStandardization(ISO)hasbeentakenoverasaEuropean StandardbyTechnicalCommitteeCEN/TC261“Packaging“,thesecretariatofwhichisheldby AFNOR. ThisEuropeanStandardshallbegiventhestatusofanationalstandard,eitherbypublicationof anidenticaltextorbyendorsement,atthelatestbyM
15、arch2003,andconflictingnational standardsshallbewithdrawnatthelatestbyMarch2003. ThisdocumentsupersedesEN28318:1992. AccordingtotheCEN/CENELECInternalRegulations,thenationalstandardsorganizationsof thefollowingcountriesareboundtoimplementthisEuropeanStandard:Austria,Belgium,Czech Republic,Denmark,Fi
16、nland,France,Germany,Greece,Iceland,Ireland,Italy,Luxembourg, Malta,Netherlands,Norway,Portugal,Spain,Sweden,SwitzerlandandtheUnitedKingdom. Endorsementnotice ThetextoftheInternationalStandardISO8318:2000hasbeenapprovedbyCENasa EuropeanStandardwithoutanymodifications. NOTENormativereferencestoIntern
17、ationalStandardsarelistedinannexZA(normative). ENISO8318:2002Reference number ISO 8318:2000(E) INTERNATIONAL STANDARD ISO 8318 Second edition 2000-03-01 Packaging Complete, filled transport packages and unit loads Sinusoidal vibration tests using a variable frequency Emballages Emballages dexpdition
18、 complets et pleins et charges unitaires Essais de vibration sinusodale frquence variable ENISO8318:2002ENISO8318:2002iiISO 8138:(0002)E ISO 0002 All irhgts seredevr iii Foreword ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO memb
19、er 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, government
20、al 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 Direct
21、ives, 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 elem
22、ents of this International Standard may be the subject of patent rights. ISO shall not be held responsible for identifying any or all such patent rights. International Standard ISO 8318 was prepared by Technical Committee ISO/TC 122, Packaging, Subcommittee SC 3, Performance requirements and tests f
23、or means of packaging, packages and unit loads (as required by ISO/TC 122). This second edition cancels and replaces the first edition (ISO 8318:1986) which has been technically revised. ENISO8318:2002iiiISO 8138:(0002)E vi ISO 0002 All irhgts seredevr Introduction It is the responsibility of the us
24、er of this International Standard to establish appropriate safety and health practice in accordance with relevant legislation. ENISO8318:2002ivINTENRATIONAL TSANDADR ISO 8138:(0002)E ISO 0002 All irhgts seredevr 1 Packaging Complete, filled transport packages and unit loads Sinusoidal vibration test
25、s using a variable frequency 1 Scope This International Standard specifies two methods for carrying out a sinusoidal vibration test on a complete, filled transport package or unit load using a variable frequency. These tests may be used to assess the performance of a package or an unit load in terms
26、 of its strength or the protection that it offers to its contents when it is subjected to vertical vibration. Each may be performed either as a single test to investigate the effects of vertical vibration or as part of a sequence of tests designed to measure the ability of a package or unit load to
27、withstand a distribution system that includes a vibration hazard. 2 Normative references The following normative documents contain provisions which, through reference in this text, constitute provisions of this International Standard. For dated references, subsequent amendments to, or revisions of,
28、any of these publications do not apply. However, parties to agreements based on this International Standard 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 docum
29、ent referred to applies. Members of ISO and IEC maintain registers of currently valid International Standards. ISO 2206, Packaging Complete, filled transport packages Identification of parts when testing. ISO 2233, Packaging Complete, filled transport packages and unit loads Conditioning for testing
30、. ISO 2234, Packaging Complete, filled transport packages and unit loads Stacking tests using static load. 3 Term and definition For the purposes of this International Standard, the following term and definition applies. 3.1 test item a complete, filled transport package or unit load 4P r i n c i p
31、l e The test item is placed on a vibration table and vibrated at a frequency which varies at a constant logarithmic sweep rate between 3 Hz and 100 Hz, which may be followed by vibration between 10 % of the principal resonant frequencies within the range from 3 Hz to 100 Hz. The atmospheric conditio
32、ns, the duration of the test, the peak acceleration, the attitude of the test item and its method of restraint are predetermined. NOTE When required, a load may be superimposed on the test item to simulate conditions at the bottom of a stack. ENISO8318:20021ISO 8138:(0002)E 2 ISO 0002 All irhgts ser
33、edevr 5 Apparatus 5.1 Vibration table 5.1.1 The vibration table shall be of sufficient size, rigidity and mass-carrying capacity, supported on a mechanism that will maintain the surface horizontal during vibration. 5.1.2 The table shall be horizontal within a maximum angular deviation of 0,3. 5.1.3
34、The apparatus shall meet the requirements and tolerances of clause 8. NOTE The table may be equipped with: a) low fences to restrict sideways and endwise movement during testing; b) high fences or other means of maintaining a superimposed load in position on the test item during testing; c) means to
35、 simulate the method of restraining the test item during transit. 5.2 Instrumentation The instrumentation shall comprise accelerometers, signal conditioners and data display or storage devices to measure and control the accelerations at the test surface. The instrumentation system shall have a respo
36、nse accurate to within 5 % over the frequency range specified for the test. NOTE Instrumentation may also be desirable for monitoring the response of the containers and packaged items. Sensors may be used to record velocities, amplitudes and frequencies of the contents in relation to the forcing vib
37、ration from the vibration table and possibly those on the outer surfaces of the package. 6 Test item preparation Fill the test item with its intended contents and ensure that the test item is closed normally, as if ready for distribution. NOTE Simulated or substitute contents may be used on conditio
38、n that the dimensions and physical properties of such contents are as close as possible to those of the intended contents. However, the closure should be the same as for distribution. 7 Conditioning The test item shall be conditioned in accordance with one of the conditions described in ISO 2233. 8
39、Procedure 8.1 General Wherever possible the test shall be carried out in atmospheric conditions identical to those used for conditioning, and particularly where this is critical to the materials or application of the test item. In other circumstances, the test shall be carried out in atmospheric con
40、ditions which approximate those used for conditioning as closely as is practicable. ENISO8318:20022ISO 8138:(0002)E ISO 0002 All irhgts seredevr 3 8.2 Method 1 8.2.1 Place the test item in the predetermined attitude on the vibration table (see 5.1). If the positioning of the test item on the platen
41、of the vibration table changes the vibration movement, the vertical projection of the centre of gravity of the test item shall be as near as practicable to the geometrical centre of the platen of the vibration table; if the test item is not secured to the table it may be fenced. If a superimposed lo
42、ad is required, the loading procedure shall comply with ISO 2234. 8.2.2 Subject the test item during a predetermined test duration to a predetermined vertical sinusoidal vibration with a frequency varying up and down between 3 Hz and 100 Hz at a sweep rate of 0,5 octave/min. 8.2.3 The acceleration s
43、hall be measured with an accelerometer which is attached to the table as close as possible to the test item, but protected so that it will not be contacted by it. 8.2.4 In the event of a horizontal frequency component being present, its acceleration shall not exceed 20 % of the value for the vertica
44、l component. 8.3 Method 2 8.3.1 Perform a resonance search test over one or more complete sweep cycles applying a suitable lower level of acceleration, typically in the range of 0,2 g to 0,5 g, and record the accelerations measured on the test item and on the table. 8.3.2 Determine the most severe a
45、nd critical resonances, typically up to three. 8.3.3 Perform the endurance test at one of the defined resonances by sweeping over a frequency range varying between 10 % of the defined resonance frequencies. Repeat this procedure for other selected severe or critical resonances by applying a suitable
46、 acceleration for a predetermined duration. NOTE For the duration of the tests the various resonances may be tested for different durations. 9 Test report The test report shall include: a) a reference to this International Standard; b) the name and address of testing laboratory and name and address
47、of the customer; c) the unique identification of the report; d) the date of receipt of the test items and the date(s) of performance of the test; e) the name, title and signature of persons accepting test responsibility for the test report; f) a statement to the effect that the test results relate o
48、nly to the items tested; g) a statement that the report shall not be reproduced except in full without the written approval of the testing laboratory; h) the number of replicate test items tested; i) a full description, including dimensions, structural and material specifications of the test item and its fittings, cushioning, blocking, closu
