BS EN 13631-13-2003 Explosives for civil uses - High explosives - Determination of density《民用爆炸物 烈性炸药 密度的测定》.pdf

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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

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