1、BRITISH STANDARD BS EN 13631-13:2003 Explosives for civil uses High explosives Part 13: Determination of density The European Standard EN 13631-13:2003 has the status of a British Standard ICS 71.100.30 BS EN 13631-13:2003 This British Standard, was published under the authority of the Standards Pol
2、icy and Strategy Committee on 31 July 2003 BSI 31 July 2003 ISBN 0 580 42372 7 National foreword This British Standard is the official English language version of EN 13631-13:2003. The UK participation in its preparation was entrusted to Technical Committee CII/61, Explosives for civil uses, which h
3、as 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 or European publications referred to in this document may be found in the BSI Catalogue under the section
4、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 application. Compl
5、iance 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 related
6、 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 title page, pages 2 to 8, an inside back cover and a back cover. The BSI copyright notice displayed in this document indicates when the docume
7、nt was last issued. Amendments issued since publication Amd. No. Date CommentsEUROPEANSTANDARD NORMEEUROPENNE EUROPISCHENORM EN1363113 April2003 ICS71.100.30 Englishversion ExplosivesforcivilusesHighexplosivesPart13: Determinationofdensity ExplosifsusagecivilExplosifsPartie13:Dtermination delamassev
8、olumique ExplosivstoffefrzivileZweckeSprengstoffeTeil13: BestimmungderDichte ThisEuropeanStandardwasapprovedbyCENon17January2003. CENmembersareboundtocomplywiththeCEN/CENELECInternalRegulationswhichstipulatetheconditionsforgivingthisEurope an Standardthestatusofanationalstandardwithoutanyalteration.
9、Uptodatelistsandbibliographicalreferencesconcernings uchnational standardsmaybeobtainedonapplicationtotheManagementCentreortoanyCENmember. ThisEuropeanStandardexistsinthreeofficialversions(English,French,German).Aversioninanyotherlanguagemadebytra nslation undertheresponsibilityofaCENmemberintoitsow
10、nlanguageandnotifiedtotheManagementCentrehasthesamestatusasthe official versions. CENmembersarethenationalstandardsbodiesofAustria,Belgium,CzechRepublic,Denmark,Finland,France,Germany,Greece, Hungary,Iceland,Ireland,Italy,Luxembourg,Malta,Netherlands,Norway,Portugal,Slovakia,Spain,Sweden,Switzerland
11、andUn ited Kingdom. EUROPEANCOMMITTEEFORSTANDARDIZATION COMITEUROPENDENORMALISATION EUROPISCHESKOMITEEFRNORMUNG ManagementCentre:ruedeStassart,36B1050Brussels 2003CEN Allrightsofexploitationinanyformandbyanymeansreserved worldwideforCENnationalMembers. Ref.No.EN1363113:2003EEN1363113:2003(E) 2 Conte
12、nts Foreword3 1 Scope 3 2 Normativereferences 4 3 Termsanddefinitions. .4 4 Apparatus .4 5 Procedure .4 6 Expressionofresults . .5 7 Testreport . .6 AnnexA (informative) Rangeofapplicabilityofthetestmethod.7 AnnexZA (informative) ClausesofthisEuropeanStandardaddressingessentialrequirementsorother pr
13、ovisionsofEUDirectives 8EN1363113:2003(E) 3 Foreword ThisdocumentEN1363113:2003hasbeenpreparedbyTechnicalCommitteeCEN/TC321“Explosivesforcivil uses“,thesecretariatofwhichisheldbyAENOR. ThisEuropeanStandardshallbegiventhestatusofanationalstandard,eitherbypublicationofanidenticaltextor byendorsement,a
14、tthelatestbyOctober2003,andconflictingnationalstandardsshallbewithdrawnatthelatest byOctober2003. ThisdocumenthasbeenpreparedunderamandategiventoCENbytheEuropeanCommissionandtheEuropean FreeTradeAssociation,andsupportsessentialrequirementsofEUDirective(s). ForrelationshipwithEUDirective(s),seeinform
15、ativeannexZA,whichisanintegralpartofthisdocument. AnnexAisinformative. ThisEuropeanStandardisoneofaseriesofstandardson ExplosivesforcivilusesHighexplosives. Theother partsofthisseriesare: prEN136311 Part1:Requirements EN136312 Part2:Determinationofthermalstabilityofexplosives prEN136313 Part3:Determ
16、inationofsensitivenesstofrictionofexplosives EN136314 Part4:Determinationofsensitivenesstoimpactofexplosives EN136315 Part5:Determinationofresistancetowater EN136316 Part6:Determinationofresistancetohydrostaticpressure prEN136317 Part7:Determinationofsafetyandreliabilityatextremetemperatures prEN136
17、3110 Part10:Verificationofthemeansofinitiation prEN1363111 Part11:Determinationoftransmissionofdetonation prEN1363112 Part12:Specificationsofboosterswithdifferentinitiatingcapability EN1363114 Part14:Determinationofthevelocityofdetonation prEN1363115 Part15:Calculationofthermodynamicproperties prEN1
18、363116 Part16:Detectionandmeasurementoftoxicgases AccordingtotheCEN/CENELECInternalRegulations,thenationalstandardsorganizationsofthefollowing countriesareboundtoimplementthisEuropeanStandard:Austria,Belgium,CzechRepublic,Denmark,Finland, France,Germany,Greece,Hungary,Iceland,Ireland,Italy,Luxembour
19、g,Malta,Netherlands,Norway,Portugal, Slovakia,Spain,Sweden,SwitzerlandandtheUnitedKingdom. 1Scope ThisEuropeanStandardspecifiesmethodsfordeterminingthedensityofhighexplosivesforciviluses,in cartridgedorbulkform.EN1363113:2003(E) 4 2 Normativereferences ThisEuropeanStandardincorporatesbydatedorundate
20、dreference,provisionsfromotherpublications.These normativereferencesarecitedattheappropriateplacesinthetext,andthepublicationsarelistedhereafter.For datedreferences,subsequentamendmentstoorrevisionsofanyofthesepublicationsapplytothisEuropean Standardonlywhenincorporatedinitbyamendmentorrevision.Foru
21、ndatedreferencesthelatesteditionofthe publicationreferredtoapplies(includingamendments). ENISO/IEC17025;Generalrequirementsforthecompetenceoftestingandcalibrationlaboratories(ISO/IEC 17025:1999). prEN138571:2001; ExplosivesforcivilusesPart1:Terminology. 3 Termsanddefinitions ForthepurposesofthisEuro
22、peanStandard,thetermsanddefinitionsgiveninprEN138571:2001andthe followingapply. 3.1 freeflowingexplosive solid,liquidorpastymaterialinsuchaformthatitisreadilytransferredfromonecontainertoanotherbypouringto giveonecontinuous,homogenousmass 4Apparatus 4.1Tank,containingasuitableinertliquidsuchaswatero
23、rparaffinoilinwhichthecartridgecanbeimmersed. 4.2 Thermometer,capableofmeasuringthetemperatureoftheliquidtoanaccuracyof 1 C. 4.3 Weighingmachine, capableofweighingtoanaccuracyof 0,5g.Forcartridgedexplosives,ahookshall beprovidedforattachingthecartridgeunderneath. 4.4 Graduatedmeasuringcylinder, ofca
24、pacity250ml(orgreater)capableofmeasuringtoanaccuracyof 1ml. 5Procedure 5.1 Apparentdensity 5.1.1 Cartridgedexplosives Measurethetemperatureoftheliquidandcalculateitsdensity. Weighthecartridgeinair(mass M 1 ).Attachthecartridgetothehookandsuspenditunderneaththeweighing machinesothatthecartridgeisfull
25、yimmersed,withouttouchingthebottomorsidesofthetank,andreweigh (mass M 2 ). 5.1.2 Freeflowingexplosives Placeanemptymeasuringcylinderontheweighingmachineandrecorditsmass( M 3 ).Introduceaminimumof50 goftheexplosivesubstance,tamplightly(forsolidexplosives),recordthevolumeoftheproductinthecylinder (V 1
26、 ),reweighthecylinderandcontents( M 4 ). 5.1.3 Nonfreeflowingexplosives Theapparentdensityofnonfreeflowingexplosivesshallbetakenasthetruedensity,determinedinaccordance with 5.2.1.EN1363113:2003(E) 5 5.2 Explosivedensity 5.2.1 Cartridgedandnonfreeflowingexplosives Placeameasuringcylinderwithapproxima
27、tely100mlofasuitableinertliquidontheweighingmachine,recordthe volume(V 2 )andthemass( M 5 ).Incasetheexplosiveiswrappedorcartridged,removetheexplosivefromthe wrapping.Introduceaminimumof50goftheexplosivesubstance,ensureitiscompletelyimmersed,andrecord thevolumeoftheexplosivewithliquid( V 3 ).Reweigh
28、thecylinderandcontents( M 6 ). 5.2.2 Freeflowingexplosives Thetruedensityoffreeflowingexplosivesshallbetakenastheapparentdensity,determinedinaccordancewith 5.1.2. 6 Expressionofresults 6.1 CartridgedexplosivesApparentdensity Calculatetheapparentdensityoftheexplosiveusingthefollowingequation: L M M M
29、 r r ) ( 2 1 1 - = where r istheapparentdensityoftheexplosive,expressedingramspermillilitre(g/ml); M 1 isthemassofthecartridgemeasuredinair,expressedingrams(g); M 2 isthemassofthecartridgemeasuredwhileimmersedinliquid,expressedingrams(g); r L isthedensityoftheliquidusedatthemeasuredtemperature,expre
30、ssedingramspermillilitre(g/ml). 6.2 FreeflowingexplosivesApparentdensity Calculatetheapparentdensityoftheexplosiveusingthefollowingequation: 1 3 4 V M M - = r where r istheapparentdensityoftheexplosive,expressedingramspermillilitre(g/ml); M 3 isthemassoftheemptycylinder,expressedingrams(g); M 4 isth
31、emassofthecylinderandtheexplosive,expressedingrams(g); V 1 isthevolumeoftheexplosive,expressedinmillilitre(ml). 6.3 CartridgedandnonfreeflowingexplosivesExplosivedensity Calculatethedensityoftheexplosiveusingthefollowingequation: ) ( 2 3 5 6 V V M M - - = r whereEN1363113:2003(E) 6 r isthedensityoft
32、heexplosive,expressedingramspermillilitre(g/ml); M 5 isthemassofthecylinderwiththeliquid,expressedingrams(g); M 6 isthemassofthecylinderwiththeliquidandtheexplosive,expressedingrams(g); V 2 isthevolumeoftheliquid,expressedinmillilitre(ml); V 3 isthevolumeoftheliquidwiththeexplosive,expressedinmillil
33、itre(ml). 7 Testreport ThetestreportshallconformtoENISO/IEC17025.Inadditionthefollowinginformationshallbegiven: a) areferencetothisstandard; b) thetemperatureduringtesting; c) theliquidused(ifapplicable); d) thetemperatureoftheliquid(ifapplicable); e)the apparent density; f) theexplosivedensity.EN13
34、63113:2003(E) 7 Annex A (informative) Rangeofapplicabilityofthetestmethod Rangeofapplicabilityofthistestmethod:40Cto+90C.EN1363113:2003(E) 8 Annex ZA (informative) ClausesofthisEuropeanStandardaddressingessentialrequirementsor otherprovisionsofEUDirectives ThisEuropeanstandardhasbeenpreparedunderama
35、ndategiventoCENbytheEuropeanCommissionandthe EuropeanFreeTradeAssociationandsupportsessentialsafetyrequirementsofEUDirective93/15/EEC. WARNING:OtherrequirementsandotherEUDirectivesmaybeapplicabletotheproduct(s)fallingwithinthe scopeofthisstandard. Theclausesofthisstandardarelikelytosupportrequiremen
36、tsI.2andII.1(a)ofDirective93/15/EEC. Compliancewiththisstandardprovidesonemeansofconformingwiththespecificessentialrequirementsofthe DirectiveconcernedandassociatedEFTAregulations.blankBS EN 13631-13:2003 BSI 389 Chiswick High Road London W4 4AL BSI British Standards Institution BSI is the independe
37、nt national body responsible for preparing British Standards. It presents the UK view on standards in Europe and at the international level. It is incorporated by Royal Charter. Revisions British Standards are updated by amendment or revision. Users of British Standards should make sure that they po
38、ssess the latest amendments or editions. It is the constant aim of BSI to improve the quality of our products and services. We would be grateful if anyone finding an inaccuracy or ambiguity while using this British Standard would inform the Secretary of the technical committee responsible, the ident
39、ity of which can be found on the inside front cover. Tel: +44 (0)20 8996 9000. Fax: +44 (0)20 8996 7400. BSI offers members an individual updating service called PLUS which ensures that subscribers automatically receive the latest editions of standards. Buying standards Orders for all BSI, internati
40、onal and foreign standards publications should be addressed to Customer Services. Tel: +44 (0)20 8996 9001. Fax: +44 (0)20 8996 7001. Email: ordersbsi-. Standards are also available from the BSI website at http:/www.bsi-. In response to orders for international standards, it is BSI policy to supply
41、the BSI implementation of those that have been published as British Standards, unless otherwise requested. Information on standards BSI provides a wide range of information on national, European and international standards through its Library and its Technical Help to Exporters Service. Various BSI
42、electronic information services are also available which give details on all its products and services. Contact the Information Centre. Tel: +44 (0)20 8996 7111. Fax: +44 (0)20 8996 7048. Email: infobsi-. Subscribing members of BSI are kept up to date with standards developments and receive substant
43、ial discounts on the purchase price of standards. For details of these and other benefits contact Membership Administration. Tel: +44 (0)20 8996 7002. Fax: +44 (0)20 8996 7001. Email: membershipbsi-. Information regarding online access to British Standards via British Standards Online can be found a
44、t http:/www.bsi- Further information about BSI is available on the BSI website at http:/www.bsi-. Copyright Copyright subsists in all BSI publications. BSI also holds the copyright, in the UK, of the publications of the international standardization bodies. Except as permitted under the Copyright, Designs and Patents Act 1988 no extract may be reproduced, stored in a retrieval system or transmitted in any form or by any means electronic, photocopying, recording or otherwise without prior written permission from BSI. This does not preclude
