EN 14035-10-2004焰火.第10部分双响爆竹.规范和试验方法.pdf

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1、EUROPEANSTANDARD NORMEEUROPENNE EUROPISCHENORM EN1403510 August2004 ICS71.100.30 Englishversion FireworksPart10:DoubleBangersSpecificationandtest methods ArtificesdedivertissementPartie10:Ptardsariens Spcificationsetmthodesdessai FeuerwerkskrperTeil10:Doppelschlge AnforderungenundPrfverfahren ThisEu

2、ropeanStandardwasapprovedbyCENon14June2004. CENmembersareboundtocomplywiththeCEN/CENELECInternalRegulationswhichstipulatetheconditionsforgivingthisEurope an Standardthestatusofanationalstandardwithoutanyalteration.Uptodatelistsandbibliographicalreferencesconcernings uchnational standardsmaybeobtaine

3、donapplicationtotheCentralSecretariatortoanyCENmember. ThisEuropeanStandardexistsinthreeofficialversions(English,French,German).Aversioninanyotherlanguagemadebytra nslation undertheresponsibilityofaCENmemberintoitsownlanguageandnotifiedtotheCentralSecretariathasthesamestatusast heofficial versions.

4、CENmembersarethenationalstandardsbodiesofAustria,Belgium,Cyprus,CzechRepublic,Denmark,Estonia,Finland,France, Germany,Greece,Hungary,Iceland,Ireland,Italy,Latvia,Lithuania,Luxembourg,Malta,Netherlands,Norway,Poland,Portugal, Slovakia, Slovenia,Spain,Sweden,SwitzerlandandUnitedKingdom. EUROPEANCOMMIT

5、TEEFORSTANDARDIZATION COMITEUROPENDENORMALISATION EUROPISCHESKOMITEEFRNORMUNG ManagementCentre:ruedeStassart,36B1050Brussels 2004CEN Allrightsofexploitationinanyformandbyanymeansreserved worldwideforCENnationalMembers. Ref.No.EN1403510:2004:EEN 14035-10:2004 (E) 2 Contents page 1 Scope 7 2 Normative

6、 references 8 3 Terms and definitions .8 4 Construction.8 4.1 Means of ignition .8 4.2 Attachment of initial fuse8 4.3 Protection of initial fuse8 4.3.1 General8 4.3.2 Initial fuse protected by fuse cover .9 4.3.3 Initial fuse protected by primary pack or selection pack 9 4.3.4 Protruding fuse desig

7、ned to resist side ignition9 4.4 Materials of firework case.9 4.5 Integrity.9 4.6 Net explosive content9 4.7 Vertical stability .9 5 Performance .9 5.1 Initial fuse .9 5.2 Principal effects .9 5.3 Number of reports10 5.4 Sound pressure level 10 5.5 Burning matter .10 5.6 Projected debris.10 5.7 Heig

8、ht of effects.10 5.8 Angle of flight.10 6 Primary pack or selection pack10 7 Minimum labelling requirements11 7.1 General11 7.2 Type name and category.11 7.3 Safety information .11 7.3.1 General11 7.3.2 Double bangers11 7.4 Name, address and telephone number of manufacturer or distributor or importe

9、r.12 7.5 Reference to this standard .12 7.6 Printing .12 EN 14035-10:2004 (E) 3 7.6.1 Labelling.12 7.6.2 Type size.12 7.7 Marking of very small double bangers12 7.7.1 Reduced size12 7.7.2 Reduced information.12 7.8 Additional information on the primary pack (if applicable) 13 8 Test methods .13 8.1

10、Attachment of protruding fuse (type test and batch test).13 8.1.1 Apparatus.13 8.1.2 Procedure.13 8.2 Vertical stability test (type test) .13 8.2.1 Apparatus.13 8.2.2 Procedure.13 8.3 Performance (type test and batch test).14 8.3.1 Test environment.14 8.3.2 Apparatus.14 8.3.3 Procedure.14 8.4 Determ

11、ination of net explosive content (type test)15 8.4.1 Apparatus.15 8.4.2 Procedure.15 8.5 Side ignition of initial fuse (type test) .15 8.5.1 Material .15 8.5.2 Test area.15 8.5.3 Apparatus.15 8.5.4 Test specimen15 8.5.5 Procedure.15 8.6 Labelling (type test and batch test) .17 Annex A (normative) Ty

12、pe testing 18 A.1 General .18 A.2 Number of double bangers to be tested .18 A.3 Loose pyrotechnic composition 19 A.4 Thermal conditioning19 A.5 Mechanical conditioning.20 A.5.1 Apparatus.20 A.5.2 Procedure.24 A.6 Number of primary packs to be examined24 A.7 Test report24 Annex B (normative) Batch te

13、sting 27 B.1 General .27 B.2 Sampling plans 27 B.3 Unit of product.27 B.4 Nonconformities 27 B.5 Test report28 B.6 Acceptance or rejection of a batch29 B.6.1 Nonconforming units 29 EN 14035-10:2004 (E) 4 B.6.2 Critical nonconforming units29 B.6.3 Major nonconforming units 29 B.6.4 Minor nonconformin

14、g units 29 B.6.5 Double bangers supplied in primary packs 29 Annex C (normative) Method for determination of smouldering rate of cigarette.30 Annex D (informative) A-Deviations .31 EN 14035-10:2004 (E) 5 Foreword This document (EN 14035-10:2004) has been prepared by Technical Committee CEN/TC 212 “F

15、ireworks”, the secretariat of which is held by NEN. This European Standard shall be given the status of a national standard, either by publication 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 2

16、005. 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

17、 batteries - Specification and test methods. prEN 14035-5, Fireworks - Part 5: Batteries and 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.

18、 EN 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

19、 flash 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

20、. 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 2

21、1: Jumping ground spinners - Specification and test methods. EN 14035-22, Fireworks - Part 22: Mines - Specification and test methods. EN 14035-23, Fireworks - Part 23: Non-hand-held sparklers - Specification and test methods. EN 14035-24, Fireworks - Part 24: Novelty matches - Specification and tes

22、t methods. EN 14035-10:2004 (E) 6 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 -

23、 Part 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 14

24、035-34, Fireworks - Part 34: Table bombs - Specification and test methods. EN 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

25、methods. prEN 14035-38, Fireworks - Part 38: Shot tubes - Specification and test methods. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Cyprus, Czech Republic, Denmar

26、k, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. EN 14035-10:2004 (E) 7 1 Scope This document specifies requirements for the

27、construction, performance, primary packaging and labelling of double bangers and the corresponding test methods. It is applicable to fireworks which are classified as double bangers in category 2 in EN 14035-2. It is applicable to double bangers which contain pyrotechnic report composition that is b

28、lack powder. It is not applicable to double bangers containing pyrotechnic composition that includes any of the following substances: arsenic or arsenic compounds; mixtures containing a mass fraction of chlorates greater than 80 %; mixtures of chlorates with metals; mixtures of chlorates with red ph

29、osphorus; 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; potassium chlorate with a mass fraction of bromates greater than 0,15 %;

30、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, double bangers are classified as follows: brief description: tube containing two portions of black powder connected by a delay fuse; princ

31、ipal effects: report, then ascent followed by second report. Schemes for type testing of double bangers and batch testing of double bangers are specified in annex A and annex B respectively. EN 14035-10:2004 (E) 8 2 Normative references The following referenced documents are indispensable for the ap

32、plication 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: Categorisation. EN 61672-1, Electr

33、oacoustics - Sound level meters - Part 1: Specifications (IEC 61672-1:2002). EN 61672-2, Electroacoustics - Sound level meters - Part 2: Pattern evaluation tests (IEC 61672-2:2003). EN ISO 845, Cellular plastics and rubbers Determination of apparent (bulk) density (ISO 845:1988). EN ISO 868, Plastic

34、s and ebonite - Determination of indentation hardness by means of a durometer (Shore hardness) (ISO 868:2003). EN ISO 2439, Flexible cellular polymeric materials - Determination of hardness (indentation technique) (ISO 2439:1997, including Technical Corrigendum 1:1998). ISO 2859-1, Sampling procedur

35、es 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 this document, the terms and definitions given in EN 14035-1:2003 apply. 4 Construction 4.1 Means of ignition The means of ignitio

36、n shall be identified by a protruding fuse. Conformity to this requirement shall be verified by visual examination. 4.2 Attachment of initial fuse The attachment of the initial fuse to the double banger shall be secure when tested in accordance with 8.1. 4.3 Protection of initial fuse 4.3.1 General

37、The initial fuse shall be protected in one of the ways specified in 4.3.2, 4.3.3 or 4.3.4. EN 14035-10:2004 (E) 9 4.3.2 Initial fuse protected by fuse cover An orange fuse cover shall be in place over the initial fuse. Conformity to this requirement shall be verified by visual examination. 4.3.3 Ini

38、tial fuse protected by primary pack or selection pack The double banger shall be contained in a primary pack or selection pack conforming to 6. Conformity to this requirement shall be verified by visual examination. 4.3.4 Protruding fuse designed to resist side ignition When tested in accordance wit

39、h 8.5, 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(s), if any, is a (are) separate component(s), it shall be made of clay or similar material. The base shall be made of cardboard or plastic

40、s. 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(s). If the end closure is a separate component or the end closures are se

41、parate components, it (they) 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 8.4, a double banger shall have a net explosive content of not more than 10,0 g. 4.7 Vertical stability When

42、 tested in accordance with 8.2, a double banger shall not fall over. 5 Performance 5.1 Initial fuse When tested in accordance with 8.3, the initial fuse shall ignite within 10 s and the ignition shall be visible. When tested in accordance with 8.3, the duration of the initial fuse burning shall be 3

43、,0 to 8,0 s. 5.2 Principal effects When tested in accordance with 8.3, the principal effects of the double banger, as given in EN 14035-2, shall be report, then ascent followed by second report (in accordance with 5.3). EN 14035-10:2004 (E) 10 5.3 Number of reports When tested in accordance with 8.3

44、, the double banger shall not produce more than two reports. 5.4 Sound pressure level When tested in accordance with 8.3, a double banger shall produce a maximum A-weighted impulse sound pressure level (L AImax ) of not higher than 120 dB (AI) at a horizontal distance of 8,0 m from the testing point

45、 and a height of 1,0 m above the ground, 5.5 Burning matter When tested in accordance with 8.3, no burning or incandescent matter from a double banger shall fall to the ground more than 6,0 m from the testing point. When tested in accordance with 8.3, any flames caused by the functioning of the doub

46、le banger shall be extinguished within 5,0 s of the second report. 5.6 Projected debris When tested in accordance with 8.3, no debris from a double banger shall be projected laterally more than 8,0 m from the testing point and any particle of debris which is projected laterally more than 6,0 m from

47、the testing point shall not exceed a mass of 1,0 g. 5.7 Height of effects When tested in accordance with 8.3, the second report of a double banger shall be at least 3,0 m above the ground. 5.8 Angle of flight When tested in accordance with 8.3, the angel of flight of a double banger shall not exceed

48、 40 cm to the vertical up to a height of 3,0 m above ground. 6 Primary pack or selection pack If a primary pack or selection pack is required to protect the initial fuse(s) of the double banger(s) (see 4.3.3), the pack shall completely enclose the double banger(s). There shall be no holes or splits

49、in the pack, except those which are intended to enable the packaging to be opened and those which are otherwise technically necessary. Conformity to these requirements shall be verified by visual examination. EN 14035-10:2004 (E) 11 7 Minimum labelling requirements 7.1 General Double bangers and their primary packs, if