EN 14035-6-2004 en Fireworks - Part 6 Bengal flames - Specification and test methods (Remains Current)《焰火 第6部分 信号火焰 规范和试验方法》.pdf

1、BRITISH STANDARD BS EN 14035-6:2004 Fireworks Part 6: Bengal flames Specification and test methods The European Standard EN 14035-6:2004 has the status of a British Standard ICS 71.100.30 BS EN 14035-6:2004 This British Standard was published under the authority of the Standards Policy and Strategy

2、Committee on 14 December 2004 BSI 14 December 2004 ISBN 0 580 45060 0 National foreword This British Standard is the official English language version of EN 14035-6:2004. This part of BS EN 14035 describe a type of firework that was not included in the three parts of BS 7114. Other parts in the BS E

3、N 14035 series supersede BS 7114-1:1988, BS 7114-2:1988 and BS 7114-3:1988 and the latter three standards have been declared obsolescent. NOTE BS 7114-1:1988, BS 7114-2:1988 and BS 7114-3:1988 are cited in The Fireworks (Safety) Regulations 1997. The UK participation in its preparation was entrusted

4、 to Technical Committee CII/47, Fireworks, which has 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 ma

5、y be found in the BSI Catalogue under the 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

6、are responsible for its correct application. 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, a

7、nd keep the UK interests informed; monitor 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 title page, pages 2 to 34, an inside back cover and a back cover. The BSI copyright notice d

8、isplayed in this document indicates when the document was last issued. Amendments issued since publication Amd. No. Date CommentsEUROPEANSTANDARD NORMEEUROPENNE EUROPISCHENORM EN140356 August2004 ICS71.100.30 Englishversion FireworksPart6:BengalflamesSpecificationandtest methods Artificesdedivertiss

9、ementPartie6:FeuxdeBengale Spcificationsetmthodesdessai FeuerwerkskrperTeil6:BengalfeuerAnforderungen undPrfverfahren ThisEuropeanStandardwasapprovedbyCENon14June2004. CENmembersareboundtocomplywiththeCEN/CENELECInternalRegulationswhichstipulatetheconditionsforgivingthisEurope an Standardthestatusof

10、anationalstandardwithoutanyalteration.Uptodatelistsandbibliographicalreferencesconcernings uchnational standardsmaybeobtainedonapplicationtotheCentralSecretariatortoanyCENmember. ThisEuropeanStandardexistsinthreeofficialversions(English,French,German).Aversioninanyotherlanguagemadebytra nslation und

11、ertheresponsibilityofaCENmemberintoitsownlanguageandnotifiedtotheCentralSecretariathasthesamestatusast heofficial versions. CENmembersarethenationalstandardsbodiesofAustria,Belgium,Cyprus,CzechRepublic,Denmark,Estonia,Finland,France, Germany,Greece,Hungary,Iceland,Ireland,Italy,Latvia,Lithuania,Luxe

12、mbourg,Malta,Netherlands,Norway,Poland,Portugal, Slovakia, Slovenia,Spain,Sweden,SwitzerlandandUnitedKingdom. EUROPEANCOMMITTEEFORSTANDARDIZATION COMITEUROPENDENORMALISATION EUROPISCHESKOMITEEFRNORMUNG ManagementCentre:ruedeStassart,36B1050Brussels 2004CEN Allrightsofexploitationinanyformandbyanymea

13、nsreserved worldwideforCENnationalMembers. Ref.No.EN140356:2004:EEN 14035-6:2004 (E) 2 Contents page Foreword4 1 Scope 6 2 Normative references 7 3 Terms and definitions .7 4 Construction.7 4.1 Means of ignition .7 4.2 Attachment of initial fuse7 4.3 Protection of initial fuse7 4.3.1 General7 4.3.2

14、Initial fuse protected by fuse cover .7 4.3.3 Initial fuse protected by primary pack.8 4.3.4 Protruding fuse designed to resist side ignition8 4.4 Materials of firework case.8 4.5 Integrity.8 4.6 Net explosive content8 4.7 Vertical stability .8 5 Performance .9 5.1 Initial fuse .9 5.2 Principal effe

15、ct .9 5.3 Functioning 9 5.4 Explosion9 5.5 Burning matter .9 5.6 Burning rate of pyrotechnic composition .9 5.7 Stability .9 6 Primary pack 10 7 Minimum labelling requirements10 7.1 General10 7.2 Type name and category.10 7.3 Safety information .10 7.3.1 General10 7.3.2 Category 1 Bengal flames.10 7

16、.3.3 Category 2 Bengal flames.11 7.3.4 Category 3 Bengal flames.11 7.3.5 Placing instructions 11 7.4 Name, address and telephone number of manufacturer or distributor or importer.12 7.5 Reference to this standard .12 7.6 Printing .12 7.6.1 Labelling .12 7.6.2 Type size.12 7.7 Marking of very small B

17、engal flames 12 7.7.1 Reduced type size12 7.7.2 Reduced information.12 7.8 Additional information on the primary pack (if applicable).13 8 Test methods13 8.1 Attachment of protruding fuse (type test and batch test) .13 8.1.1 Apparatus .13 8.1.2 Procedure .13 8.2 Attachment of sealing paper or igniti

18、on head (type test)13 EN 14035-6:2004 (E) 3 8.2.1 Apparatus.13 8.2.2 Procedure.13 8.3 Vertical stability test (type test) .13 8.3.1 Apparatus.14 8.3.2 Procedure.14 8.4 Performance (type test and batch test).14 8.4.1 Test environment.14 8.4.2 Apparatus.14 8.4.3 Procedure.14 8.5 Determination of net e

19、xplosive content (type test)15 8.5.1 Apparatus.15 8.5.2 Procedure.15 8.6 Side ignition of initial fuse (type test) .15 8.6.1 Material .15 8.6.2 Test area.15 8.6.3 Apparatus.16 8.6.4 Test specimen16 8.6.5 Procedure.16 8.7 Labelling (type test and batch test) .18 Annex A (normative) Type testing 19 A.

20、1 General .19 A.2 Number of Bengal flames to be tested19 Table A.1 Number of Bengal flames to be tested.20 A.3 Loose pyrotechnic composition 20 A.4 Thermal conditioning20 A.5 Mechanical conditioning.21 A.6 Number of primary packs to be examined25 A.7 Test report25 Annex B (normative) Batch testing 2

21、8 B.1 General .28 B.2 Sampling plans 28 B.3 Unit of product.28 B.4 Nonconformities 28 Table B.1 Summary of requirements and types of nonconformity for batch testing.28 B.5 Test report30 B.6 Acceptance or rejection of a batch30 Annex C (normative) Method for determination of smouldering rate of cigar

22、ette 31 Annex D (informative) A-Deviations .32 EN 14035-6:2004 (E) 4 Foreword This document (EN 14035-6:2004) has been prepared by Technical Committee CEN/TC 212 “Fireworks”, the secretariat of which is held by NEN. This European Standard shall be given the status of a national standard, either by p

23、ublication of an identical text or by endorsement, at the latest by February 2005, and conflicting national standards shall be withdrawn at the latest by February 2005. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to imp

24、lement this European Standard : Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingd

25、om. This European Standard is one of a series of standards as listed below. EN 14035-1, Fireworks - Part 1: Terminology. EN 14035-2, Fireworks - Part 2: Categorisation. EN 14035-3, Fireworks - Part 3: Aerial wheels - Specification and test methods. EN 14035-4, Fireworks - Part 4: Bangers and banger

26、batteries - Specification and test methods. prEN 14035-5, Fireworks - Part 5: Batteries or combinations - Specification and test methods. EN 14035-6, Fireworks - Part 6: Bengal flames - Specification and test methods. EN 14035-7, Fireworks - Part 7: Bengal matches - Specification and test methods. E

27、N 14035-8, Fireworks - Part 8: Bengal sticks - Specification and test methods. EN 14035-9, Fireworks - Part 9: Crackling granules - Specification and test methods. EN 14035-10, Fireworks - Part 10: Double bangers - Specification and test methods. EN 14035-12, Fireworks - Part 12: Flash bangers and f

28、lash banger batteries - Specification and test methods. EN 14035-13, Fireworks - Part 13: Flash pellets - Specification and test methods. EN 14035-15, Fireworks - Part 15: Fountains - Specification and test methods. EN 14035-17, Fireworks - Part 17: Ground spinners - Specification and test methods.

29、prEN 14035-18, Fireworks - Part 18: Hand-held fountains - Specification and test methods. EN 14035-19, Fireworks - Part 19: Hand-held sparklers - Specification and test methods. prEN 14035-20, Fireworks - Part 20: Jumping crackers - Specification and test methods. prEN 14035-21, Fireworks - Part 21:

30、 Jumping ground spinners - Specification and test methods. EN 14035-22, Fireworks - Part 22: Mines - Specification and test methods. EN 14035-6:2004 (E) 5 EN 14035-23, Fireworks - Part 23: Non-hand-held sparklers - Specification and test methods. EN 14035-24, Fireworks - Part 24: Novelty matches - S

31、pecification and test methods. prEN 14035-25, Fireworks - Part 25: Party poppers - Specification and test methods. EN 14035-27, Fireworks - Part 27: Rockets - Specification and test methods. EN 14035-28, Fireworks - Part 28: Roman candles - Specification and test methods. EN 14035-29, Fireworks - Pa

32、rt 29: Serpents - Specification and test methods. prEN 14035-31, Fireworks - Part 31: Shell-in-mortars - Specification and test methods. prEN 14035-32, Fireworks - Part 32: Snaps - Specification and test methods. prEN 14035-33, Fireworks - Part 33: Spinners - Specification and test methods. EN 14035

33、-34, Fireworks - Part 34: Table bombs - Specification and test methods. prEN 14035-35, Fireworks - Part 35: Throwdowns - Specification and test methods. EN 14035-36, Fireworks - Part 36: Wheels - Specification and test methods. prEN 14035-37, Fireworks - Part 37: Whistlers - Specification and test m

34、ethods. prEN1035-38, Fireworks - Part 38: Shot tubes - Specification and test methods. EN 14035-6:2004 (E) 6 1 Scope This document specifies requirements for the construction, performance, primary packaging and labelling of Bengal flames and the corresponding test methods. It is applicable to firewo

35、rks which are classified as Bengal flames in categories 1, 2 and 3 in EN 14035-2. It is not applicable to Bengal flames containing pyrotechnic composition that includes any of the following substances: arsenic or arsenic compounds; mixtures containing a mass fraction of chlorates greater than 80 %;

36、mixtures of chlorates with metals; mixtures of chlorates with red phosphorus; mixtures of chlorates with potassium hexacyanoferrate(II); mixtures of chlorates with sulfur; mixtures of chlorates with sulfides; lead or lead compounds; mercury compounds; white phosphorus; picrates or picric acid; potas

37、sium chlorate with a mass fraction of bromates greater than 0,15 %; sulfur with an acidity, expressed in mass fraction of sulphuric acid, greater than 0,002 %; zirconium with a particle size of less than 40 m. NOTE In EN 14035-2, Bengal flames are classified as follows: brief description: tube conta

38、ining slow burning pyrotechnic composition; principal effect: emission of coloured flames. Schemes for type testing of Bengal flames and batch testing of Bengal flames are specified in annex A and annex B respectively. EN 14035-6:2004 (E) 7 2 Normative references The following referenced documents a

39、re indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 14035-1:2003, Fireworks Part 1: Terminology. EN 14035-2, Fireworks Part 2: Categor

40、isation. EN ISO 845, Cellular plastics and rubbers Determination of apparent (bulk) density (ISO 845:1988). EN ISO 868, Plastics and ebonite - Determination of indentation hardness by means of a durometer (Shore hardness) (ISO 868:2003). EN ISO 2439, Flexible cellular polymeric materials - Determina

41、tion of hardness (indentation technique) (ISO 2439:1997, including Technical Corrigendum 1:1998). ISO 2859-1, Sampling procedures for inspection by attributes Part 1: Sampling schemes indexed by acceptance quality limit (AQL) for lot-by-lot inspection. 3 Terms and definitions For the purposes of thi

42、s document, the terms and definitions given in EN 14035-1:2003 apply. 4 Construction 4.1 Means of ignition The means of ignition shall be identified by a protruding fuse, an ignition head, or, for a category 1 Bengal flame only, a sealing paper. Conformity to this requirement shall be verified by vi

43、sual examination. 4.2 Attachment of initial fuse For Bengal flames with protruding fuse, the attachment of the protruding fuse to the Bengal flame shall be secure when tested in accordance with 8.1. For Bengal flames with sealing paper or ignition head, the attachment of the sealing paper or ignitio

44、n head to the Bengal flame shall be secure when tested in accordance with 8.2. 4.3 Protection of initial fuse 4.3.1 General 4.3.2 The initial fuse shall be protected in one of the ways specified in 4.3.2, 4.3.3 or 4.3.4.Initial fuse protected by fuse cover An orange fuse cover shall be in place over

45、 the initial fuse. Conformity to this requirement shall be verified by visual examination. EN 14035-6:2004 (E) 8 4.3.3 Initial fuse protected by primary pack or selection pack The Bengal flames shall be contained in a primary pack or selection pack conforming to 6. Conformity to this requirement sha

46、ll be verified by visual examination. 4.3.4 Protruding fuse designed to resist side ignition When tested in accordance with 8.6, the protruding fuse shall not ignite. 4.4 Materials of firework case The body of the firework case shall be made of paper or cardboard. If the end closure is a separate co

47、mponent, it shall be made of non-metallic material. Conformity to these requirements shall be verified by visual examination. 4.5 Integrity There shall be no holes, splits, dents or bulges in the body of the firework case. There shall be no holes or splits in the end closure, except if they are inte

48、nded for the fixing of the Bengal flame. If the end closure is a separate component, it shall be securely in place. Conformity to these requirements shall be verified by visual examination. 4.6 Net explosive content When determined in accordance with 8.5, a category 1 Bengal flame shall have a net explosive content of not more than 20,0 g. When determined in accordance with 8.5, a category 2 Bengal flame shall have a net explosive content of not more than 200,0 g. When determined in accordance with 8.5, a category 3 Bengal flame sh