BS ISO 4714-2000 Composition cork - Specifications sampling packaging and marking《合成软木 规范、抽样、包装和作标记》.pdf

1、| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | BRITISH STANDARD BS ISO 4714:2000 ICS 79.1

2、00 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW Composition cork Specifications, sampling, packaging and markingThis British Standard, having been prepared under the direction of the Sector Committee for Materials and Chemicals, was published under the authority of the Stan

3、dards Committee and comes into effect on 15 July 2000 BSI 07-2000 ISBN 0 580 34998 5 BS ISO 4714:2000 Amendments issued since publication Amd. No. Date Comments National foreword This British Standard reproduces verbatim ISO 4714:2000 and implements it as the UK national standard. The UK participati

4、on in its preparation was entrusted to Technical Committee PRI/81, Cork, which has the responsibility to: 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

5、; monitor related international and European developments and promulgate them in the UK. A list of organizations represented on this committee can be obtained on request to its secretary. Cross-references The British Standards which implement international or European publications referred to in thi

6、s 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 include all the necessary provisions of a contract. User

7、s of British Standards are responsible for their correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. Summary of pages This document comprises a front cover, an inside front cover, the ISO title page, pages ii to iv, pages 1 to 3 and a ba

8、ck cover. The BSI copyright notice displayed in this document indicates when the document was last issued.Referencenumber ISO4714:2000(E) INTERNATIONAL STANDARD ISO 4714 Secondedition 2000-03-15 CompositioncorkSpecifications, sampling,packagingandmarking Agglomr compos de lige Spcifications, chantil

9、lonnage, emballage et marquageISO4714:2000(E) ii ISO4714:2000(E)iii Foreword ISO(theInternationalOrganizationforStandardization)isaworldwidefederationofnationalstandardsbodies(ISO memberbodies).TheworkofpreparingInternationalStandardsisnormallycarriedoutthroughISOtechnical committees.Eachmemberbodyi

10、nterestedinasubjectforwhichatechnicalcommitteehasbeenestablishedhas therighttoberepresentedonthatcommittee.Internationalorganizations,governmentalandnon-governmental,in liaisonwithISO,alsotakepartinthework.ISOcollaboratescloselywiththeInternationalElectrotechnical Commission(IEC)onallmattersofelectr

11、otechnicalstandardization. InternationalStandardsaredraftedinaccordancewiththerulesgivenintheISO/IECDirectives,Part3. DraftInternationalStandardsadoptedbythetechnicalcommitteesarecirculatedtothememberbodiesforvoting. PublicationasanInternationalStandardrequiresapprovalbyatleast75%ofthememberbodiesca

12、stingavote. AttentionisdrawntothepossibilitythatsomeoftheelementsofthisInternationalStandardmaybethesubjectof patentrights.ISOshallnotbeheldresponsibleforidentifyinganyorallsuchpatentrights. InternationalStandardISO4714waspreparedbyTechnicalCommitteeISO/TC87, Cork. Thissecondeditioncancelsandrevises

13、thefirstedition(ISO4714:1986),whichhasbeentechnicallyrevised.The classificationofcompositioncorkandthebehaviourinboilinghydrochloricacidhavebeenremoved.ISO4714:2000(E) iv Introduction Compositioncorkisamaterialwithmanydifferentcompositionsandapplications. ThisInternationalStandardgivesthespecificati

14、onsrequiredtoprovideitsminimumcharacterization. PerformancerequirementsrelatedtoanintendedusearespecifiedinrelevantInternationalStandards. Compositioncorkoflowthicknessmaybeobtainedassuchbydirectcompressionormaybeobtainedeitherby reslicingblocksorbyunwindingandcuttingcylindricalrolls.INTERNATIONALST

15、ANDARD ISO4714:2000(E)1 CompositioncorkSpecifications,sampling,packagingand marking 1 Scope ThisInternationalStandardestablishestheminimumrequirementsforagglomeratedcompositioncorkinthesheet formandspecifiestherequirementsforsampling,packagingandmarking. 2 Normativereferences Thefollowingnormativedo

16、cumentscontainprovisionswhich,throughreferenceinthistext,constituteprovisionsof thisInternationalStandard.Fordatedreferences,subsequentamendmentsto,orrevisionsof,anyofthese publicationsdonotapply.However,partiestoagreementsbasedonthisInternationalStandardareencouragedto investigatethepossibilityofap

17、plyingthemostrecenteditionsofthenormativedocumentsindicatedbelow.For undatedreferences,thelatesteditionofthenormativedocumentreferredtoapplies.MembersofISOandIEC maintainregistersofcurrentlyvalidInternationalStandards. ISO633, Cork Vocabulary. ISO2859-1, Sampling procedures for inspection by attribu

18、tes Part 1: Sampling schemes indexed by acceptance quality limit (AQL) for lot-by-lot inspection. ISO7322, Composition cork Test methods. 3 Termsanddefinitions ForthepurposesofthisInternationalStandard,thetermsanddefinitionsgiveninISO633andthefollowingapply. 3.1 compositioncork agglomeratedcompositi

19、oncork productobtainedfromtheagglutinationofcorkgranuleswiththeadditionofabinderwhichisnotderivedfromcork cells 3.2 rubbercork productmanufacturedasacompoundofcorkgranulesandrubber,whichcanbeusedeitherintheformof granulesorasabinder 4 Sampling Fromeachlot,thenumberofpackages(atleastthree)andthequant

20、ityofmaterialtobetakenfromthesample shallbeinaccordancewithISO2859-1,fortheinspectionlevelagreedbetweenparties.ISO4714:2000(E) 2 5 Specifications 5.1 Thickness ThethicknessofagglomeratedcompositioncorkshallbedeterminedinaccordancewithISO7322.Theaccepted deviationsfromnominalthicknessareindicatedinTa

21、ble1. Table1Thicknesstolerances Thickness mm Tolerance % u3 15 3 0 15 5.2 Apparentdensity TheapparentdensityofagglomeratedcompositioncorkshallbedeterminedinaccordancewithISO7322.The minimumvalueshallbefixedbyagreementbetweenpartiesandshallbedeclaredbythemanufacturer. 5.3 Tensilestrength Theminimum 1

22、 tensilestrengthofagglomeratedcompositioncork,determinedinaccordancewithISO7322,shall beatleast200kPa. 5.4 Compressibilityandrecovery Thecompressibilityandtherecoveryofagglomeratedcompositioncorkshallbedeterminedinaccordancewith ISO7322.Theminimum 1 valueshallbefixedbyagreementbetweenpartiesandshall

23、bedeclaredbythe manufacturer. 5.5 Resistancetoboilingwater TheresistancetoboilingwaterofcompositioncorkshallbedeterminedinaccordancewithISO7322.Test specimensshallnotdisaggregate. 2 6 Packaging Agglomeratedcompositioncorkshallbepackedinmoisture-resistantpackagesorpaletteswhichshallensure transportat

24、iontotheirdestinationwithoutdamagetotheproduct. 1 Minimumvalueistheaverageoftheresultsobtained. 2 Atestspecimenissaidto“disaggregate”ifitsplitsopenand/orifitshowssubstantiallossofparticlesduringthetest.ISO4714:2000(E)3 7 Marking Packagesshallshowthefollowinginformation: a) referencetothisInternation

25、alStandard,i.e.ISO4714; b) theproductdesignation; c) themanufacturersidentification,evencoded; d) theoriginofthecompositioncork.BS ISO 4714:2000 BSI 389 Chiswick High Road London W4 4AL | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |

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