1、| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | BRITISH STANDARD BS ISO 4710:2000 ICS 55.1
2、00; 79.100 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW Cork Cylindrical stoppers for sparkling wines and gasified wines CharacteristicsThis British Standard, having been prepared under the direction of the Sector Committee for Materials and Chemicals, was published under t
3、he authority of the Standards Committee and comes into effect on 15 May 2000 BSI 05-2000 ISBN 0 580 34739 7 BS ISO 4710:2000 Amendments issued since publication Amd. No. Date Comments National foreword This British Standard reproduces verbatim ISO 4710:2000 and implements it as the UK national stand
4、ard. The UK participation 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 th
5、e UK interests informed; 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 publications referre
6、d 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 include all the necessary provisions of a con
7、tract. Users 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 and iii, a blank
8、page, pages 1 to 4, an inside back cover and a back cover. The BSI copyright notice displayed in this document indicates when the document was last issued.Referencenumber ISO4710:2000(E) INTERNATIONAL STANDARD ISO 4710 Secondedition 2000-03-01 CorkCylindricalstoppersforsparkling winesandgasifiedwine
9、sCharacteristics Lige Bouchons cylindriques pour vins mousseux et vins gazifis CaractristiquesISO4710:2000(E) ii ISO4710:2000(E)iii Foreword ISO(theInternationalOrganizationforStandardization)isaworldwidefederationofnationalstandardsbodies(ISO memberbodies).TheworkofpreparingInternationalStandardsis
10、normallycarriedoutthroughISOtechnical committees.Eachmemberbodyinterestedinasubjectforwhichatechnicalcommitteehasbeenestablishedhas therighttoberepresentedonthatcommittee.Internationalorganizations,governmentalandnon-governmental,in liaisonwithISO,alsotakepartinthework.ISOcollaboratescloselywiththeI
11、nternationalElectrotechnical Commission(IEC)onallmattersofelectrotechnicalstandardization. InternationalStandardsaredraftedinaccordancewiththerulesgivenintheISO/IECDirectives,Part3. DraftInternationalStandardsadoptedbythetechnicalcommitteesarecirculatedtothememberbodiesforvoting. PublicationasanInte
12、rnationalStandardrequiresapprovalbyatleast75%ofthememberbodiescastingavote. AttentionisdrawntothepossibilitythatsomeoftheelementsofthisInternationalStandardmaybethesubjectof patentrights.ISOshallnotbeheldresponsibleforidentifyinganyorallsuchpatentrights. InternationalStandardISO4710waspreparedbyTech
13、nicalCommitteeISO/TC87, Cork. Thissecondeditioncancelsandreplacesthefirstedition(4710:1988)whichhasbeentechnicallyrevised.INTERNATIONALSTANDARD ISO4710:2000(E)1 CorkCylindricalstoppersforsparklingwinesandgasified winesCharacteristics 1 Scope ThisInternationalStandardspecifiesthecharacteristicsofcyli
14、ndricalcorkstoppersforsparklingwinesandgasified wines. 2 Normativereference Thefollowingnormativedocumentcontainsprovisionswhich,throughreferenceinthistext,constituteprovisionsof thisInternationalStandard.Fordatedreferences,subsequentamendmentsto,orrevisionsof,thispublicationdo notapply.However,part
15、iestoagreementsbasedonthisInternationalStandardareencouragedtoinvestigatethe possibilityofapplyingthemostrecenteditionofthenormativedocumentindicatedbelow.Forundatedreferences, thelatesteditionofthenormativedocumentreferredtoapplies.MembersofISOandIECmaintainregistersof currentlyvalidInternationalSt
16、andards. ISO633, Cork Vocabulary. 3 Termsanddefinitions ForthepurposesofthisInternationalStandard,thetermsanddefinitionsgiveninISO633andthefollowingapply. 3.1 sparklingwines specialwinesmadewithgrapes,withmustorwithwinestreatedaccordingtothetechniquesapprovedunderthe InternationalVineandWineOffice(O
17、IV)codeforoenologicaltreatments NOTE1 Theyarecharacterizedbytheproduction,uponopeningthecontainer,ofamoreorlesspersistenteffervescence resultingfromthereleaseofcarbondioxidesolelyofendogenousorigin. NOTE2 Thegasinthebottleisunderanoverpressureofatleast3,5bar 1 at20Caboveatmosphericpressure.However,
18、theminimumoverpressureforbottlesoflessthan25clcapacitybecomes3barat20C.Dependingonthepreparation technique,sparklingwinesareclassifiedintowinesthatdeveloptheireffervescencecharacteristicinthebottleandwinesthat developtheireffervescencecharacteristicinaclosedvat. 3.2 gasifiedwines specialwinesderived
19、fromwinestreatedaccordingtomethodsapprovedbytheOIVandpresentingphysical characteristicssimilartothoseofsparklingwines,butinwhichthecarbondioxidehasapartialortotalexogenous origin 1 1bar=10 5 PaISO4710:2000(E) 2 4Types Thefollowingtypesofcorkstoppersareusedforsparklingwinesandgasifiedwines: a) agglom
20、eratedcorkstopperswith,however,onetothreediscsmadeofnaturalcork; b) stoppersmadeonlyofagglomeratedcork. 5 Description 5.1 Agglomeratedcorkstopperwithdiscsofnaturalcorkwood Thisisastoppercomprisingabodyofagglomeratedcorkofuniformcompressionlengthwiseandonetothree discsofnaturalcorkwoodgluedtooneendof
21、thebody(seeFigure1).Eachdiscshallpresentfullyparallelfaces andathicknessof6mmto8mm,withaminimumof4mmfortheexternaldiscwhenthestopperhastwoorthree discs. Figure1Agglomeratedcorkstopperswithdiscsofnaturalcorkwood 5.2 Agglomeratedcorkstopper Thisisastoppercomprisingabodyofagglomeratedcork(seeFigure2).
22、Thistypeofstoppershallnotbeusedforsparklingwines. Figure2AgglomeratedcorkstopperISO4710:2000(E)3 6 Finish Whatevertheirtypeandshape,corkstoppersshallhavepolishedsurfacesandmirrorsurfacesatrightanglesto thelateralsurface. Takingthisperpendicularityintoaccount,thetopofthecorksmay,however,haveauniformc
23、hamferof3,5mmto 5mm. 7 Characteristics 7.1 Agglomeratedcorkstopperwithdiscsofnaturalcorkwood 7.1.1 Agglomeratedcork Granulatedcorkshallbeproducedfromcleancork.Itshallbefreeofdustandofrigidparticlesand/orparticles extraneoustocork,aswellasbackandlignin. Agglomerationmaybeobtainedbyextrusionormoulding
24、. Thebodysurfaceoftheagglomeratedcorkstoppershallbepolishedandperfectlycylindrical,showingauniform chamfer,ifany. 7.1.2 Discsofnaturalcorkwood Thediscsshallhaveaminimumthicknessof4mmandtheiraspectshallconformtotheagreementbetweenthe supplierandclient. Also,duringtheselectionofthecorkfortheproduction
25、ofdiscs,therawmaterialshallbechosenwithconsideration ofanyanomaliesthatmayaffectoraltertheorganolepticcharacteristicsofthewineswithwhichthediscswillcome intocontact,andthatmayhindertheirutilization,suchasantholes,wormholes,greencorkwoodordryvein. Otheranomalies,suchasearthycorkwood,backandlignifiedl
26、enticels,shallhavesuchdimensionsthattheydo notendangertheperformanceofthecorkstopper,andshallconformtothecriteriaofacceptance/rejection establishedbetweenthesupplierandclient. 7.2 Agglomeratedcorkstopper Anagglomeratedcorkstoppershallconformtotheconditionsestablishedin7.1.1. 8 Dimensions Thechoiceof
27、thedimensionsofcorkstoppersdependsontheneckprofilofthebottletobeused,andthe agreementbetweentheinterestedparties. Thedimensionsofthemostcommonlyusedcorkstoppersforstandardizedbottles(half-bottle,bottleandmagnum) arethefollowing: length: 47mmto48mm;toleranceof 0,5mm; diameter: 29mmto31mm;toleranceof
28、0,3mm.ISO4710:2000(E) 4 9 Binderandtreatment Thebinderandtheproductsusedinthemanufactureandtreatmentofthestoppersforsparklingwinesand gasifiedwinesshallconformtotheregulationsinforceinthecountriesconcerned. 10Packing Thestoppersforsparklingwinesandgasifiedwinesshallbepackedinresistantandventilatedpa
29、ckages. Whenundertheactionofantiseptics,thestoppersshallbepackedinhermeticpackages. Eachpackageshallcontainonlyonetypeofcorkstopperforsparklingwinesandgasifiedwines. 11Marking Eachpackageshallbeclearlyandindeliblymarkedbythemanufacturerwiththefollowinginformation: a) themanufacturersnameoridentifyin
30、gmark(evenunderacodeform); b) thecodedinitialsofthebuyer,andthecountryorplaceofdestination; c) thenominaldimensionsofthestoppers; d) thenumberofstoppers. 12Transportandstorage Allpackagesshallbestoredinadry,cleanandventilatedplaceuntilthecorkstoppersareused. Drynessandcleannessshallbemaintaineddurin
31、gtransport. Vehiclesandcontainerswhicharecontaminatedbybadodours(i.e.odourswhichmayaffectoralterthe organolepticcharacteristicsofthewineswithwhichthecorkswillcomeintocontact)shallnotbeused.BS ISO 4710:2000 BSI 389 Chiswick High Road London W4 4AL | | | | | | | | | | | | | | | | | | | | | | | | | | |
32、 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | BSI British Standards Institution BSI is the independent national body responsible for preparing Br
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