EN 14035-7-2004 en Fireworks - Part 7 Bengal matches - Specification and test methods (Remains Current)《焰火 第7部分 信号火柴 规范和试验方法》.pdf

1、BRITISH STANDARD BS EN 14035-7:2004 Fireworks Part 7: Bengal matches Specification and test methods The European Standard EN 14035-7:2004 has the status of a British Standard ICS 71.100.30 BS EN 14035-7:2004 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 45061 9 National foreword This British Standard is the official English language version of EN 14035-7:2004. This part of BS EN 14035 describes a type of firework that was not included in the three parts of BS 7114. Other parts in the BS

3、 EN 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 entrust

4、ed 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

5、may 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. User

6、s 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,

7、 and 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 27 and a back cover. The BSI copyright notice displayed in this doc

8、ument indicates when the document was last issued. Amendments issued since publication Amd. No. Date CommentsEUROPEANSTANDARD NORMEEUROPENNE EUROPISCHENORM EN140357 August2004 ICS71.100.30 Englishversion FireworksPart7:BengalmatchesSpecificationandtest methods ArtificesdedivertissementPartie7:Allume

9、ttesBengales Spcificationsetmthodesdessai FeuerwerkskrperTeil7:BengalhlzerAnforderungen undPrfverfahren ThisEuropeanStandardwasapprovedbyCENon14June2004. CENmembersareboundtocomplywiththeCEN/CENELECInternalRegulationswhichstipulatetheconditionsforgivingthisEurope an Standardthestatusofanationalstand

10、ardwithoutanyalteration.Uptodatelistsandbibliographicalreferencesconcernings uchnational standardsmaybeobtainedonapplicationtotheCentralSecretariatortoanyCENmember. ThisEuropeanStandardexistsinthreeofficialversions(English,French,German).Aversioninanyotherlanguagemadebytra nslation undertheresponsib

11、ilityofaCENmemberintoitsownlanguageandnotifiedtotheCentralSecretariathasthesamestatusast heofficial versions. CENmembersarethenationalstandardsbodiesofAustria,Belgium,Cyprus,CzechRepublic,Denmark,Estonia,Finland,France, Germany,Greece,Hungary,Iceland,Ireland,Italy,Latvia,Lithuania,Luxembourg,Malta,N

12、etherlands,Norway,Poland,Portugal, Slovakia, Slovenia,Spain,Sweden,SwitzerlandandUnitedKingdom. EUROPEANCOMMITTEEFORSTANDARDIZATION COMITEUROPENDENORMALISATION EUROPISCHESKOMITEEFRNORMUNG ManagementCentre:ruedeStassart,36B1050Brussels 2004CEN Allrightsofexploitationinanyformandbyanymeansreserved wor

13、ldwideforCENnationalMembers. Ref.No.EN140357:2004:EEN 14035-7:2004 (E) 2 Contents page 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 friction head 7 4.3 Resistance to ignition by an abrasive surface .8 4.4 Protection of Beng

14、al match 8 4.5 Material of stick8 4.6 Integrity of stick .8 4.7 Net explosive content8 4.8 Length of uncoated end of wooden stick (handle).8 4.9 Striking surface8 5 Performance .8 5.1 Friction head 8 5.2 Principal effects .8 5.3 Burning matter .9 5.4 Burning of pyrotechnic composition.9 5.5 Burning

15、rate of pyrotechnic composition .9 6 Primary pack 9 7 Minimum labelling requirements9 7.1 General9 7.2 Type name and category.9 7.3 Safety information .10 7.3.1 General10 7.3.2 Bengal matches .10 7.4 Name, address and telephone number of manufacturer or distributor or importer.10 7.5 Reference to th

16、is standard .10 7.6 Printing .10 7.6.1 Labelling .10 7.6.2 Type size.10 7.7 Additional information on the primary pack .11 8 Test methods11 8.1 Attachment of friction head (type test)11 8.1.1 Apparatus .11 8.1.2 Procedure .11 8.2 Resistance to ignition by an abrasive surface (type test and batch tes

17、t)11 8.2.1 Apparatus .11 8.2.2 Procedure .11 8.3 Length of uncoated end of wooden stick (type test and batch test)11 8.3.1 Apparatus .11 8.3.2 Procedure .11 8.4 Performance (type test and batch test) .12 8.4.1 Test environment.12 8.4.2 Material .12 8.4.3 Apparatus .12 8.4.4 Procedure .12 8.5 Determi

18、nation of net explosive content (type test)13 EN 14035-7:2004 (E) 3 8.5.1 Material .13 8.5.2 Apparatus.13 8.5.3 Procedure.13 8.6 Labelling (type test and batch test) .13 Annex A (normative) Type testing 14 A.1 General .14 A.2 Number of Bengal matches to be tested.14 A.3 Loose pyrotechnic composition

19、 14 A.4 Thermal conditioning15 A.5 Mechanical conditioning.15 A.5.1 Apparatus.15 A.5.2 Procedure.18 A.6 Number of primary packs to be examined18 A.7 Test report19 Annex B (normative) Batch testing 20 B.1 General .20 B.2 Sampling plans 20 B.3 Unit of product.20 B.4 Nonconformities 21 B.5 Test report2

20、2 B.6 Acceptance or rejection of a batch22 B.6.1 General .22 B.6.2 Nonconforming units 22 B.6.3 Critical nonconforming units .22 B.6.4 Major nonconforming units22 B.6.5 Minor nonconforming units22 Annex C (normative) Specification for test paper.23 C.1 Requirements .23 C.2 Scorch test .23 C.2.1 Mate

21、rial.23 C.2.2 Apparatus 23 C.2.3 Test specimen .23 C.2.4 Procedure 23 Annex D (normative) Method for determination of smouldering rate of cigarette 25 Annex E (informative) A-Deviations .26 EN 14035-7:2004 (E) 4 Foreword This document (EN 14035-7:2004) has been prepared by Technical Committee CEN/TC

22、 212 “Fireworks”, 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 Feb

23、ruary 2005 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

24、banger 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 me

25、thods. 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 bange

26、rs and 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 m

27、ethods. 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 -

28、Part 21: 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 a

29、nd test methods. EN 14035-7:2004 (E) 5 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, Firewo

30、rks - Part 29: Serpents - Specification and test methods. prEN 14035-31, Fireworks - Part 31: Shells - 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 method

31、s. EN 14035-34, 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

32、 and test 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 Republ

33、ic, 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 Kingdom. EN 14035-7:2004 (E) 6 1 Scope This document specifies requirements

34、 for the construction, performance, primary packaging and labelling of Bengal matches and the corresponding test methods. It is applicable to fireworks which are classified as Bengal match in category 1 in EN 14035-2 and which are contained in a primary pack. It is not applicable to Bengal matches c

35、ontaining 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 phosphorus; mixtures of chlorates with potassium hexacy

36、anoferrate(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 %; sulfur with an acidity, expressed in mass fraction of

37、 sulphuric acid, greater than 0,002 %; zirconium with a particle size of less than 40 m. NOTE In EN 14035-2, Bengal matches are classified as follows: brief description: short wooden stick partially coated (along one end) with slow-burning pyrotechnic composition, with a dot of friction-sensitive py

38、rotechnic composition at the tip, and designed to be hold in the hand; principal effects: emission of coloured flame and/or sparks. Schemes for type testing of Bengal matches and batch testing of Bengal matches are specified in annex A and annex B respectively. EN 14035-7:2004 (E) 7 2 Normative refe

39、rences The following referenced documents are 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: Termino

40、logy. EN 14035-2, Fireworks Part 2: Categorisation. EN 20187, Paper, board and pulps Standard atmosphere for conditioning and testing and procedure for monitoring the atmosphere and conditioning of samples (ISO 187:1990) EN ISO 536, Paper and board - Determination of grammage (ISO 536:1995). EN ISO

41、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 - Determination of hardness

42、 (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. ISO 3599, Vernier callipers, reading to 0,1 and 0,05 mm. ISO 63

43、44-3, Coated abrasives - Grain size analysis - Part 3: Determination of grain size distribution of microgrits P 240 to P 2500. ISO 21948, Coated abrasives Plain sheets. 3 Terms and definitions For the purposes of this document, the terms and definitions given in EN 14035-1:2003 apply. 4 Construction

44、 4.1 Means of ignition The means of ignition shall be identified by a friction head. Conformity to this requirement shall be verified by visual examination. 4.2 Attachment of friction head The attachment of the friction head to the Bengal match shall be secure when tested in accordance with 8.1. EN

45、14035-7:2004 (E) 8 4.3 Resistance to ignition by an abrasive surface When tested in accordance with 8.2, the friction head shall not ignite. 4.4 Protection of Bengal match The Bengal match shall be contained in a primary pack conforming to 6. Conformity to this requirement shall be verified by visua

46、l examination. 4.5 Material of stick The stick of the Bengal match shall be made of wood. Conformity to this requirement shall be verified by visual examination. 4.6 Integrity of stick The wooden stick shall have no splits. Conformity to this requirement shall be verified by visual examination. 4.7

47、Net explosive content When determined in accordance with 8.5, a Bengal match shall have a mean net explosive content of not more than 3,0 g. 4.8 Length of uncoated end of wooden stick (handle) When measured in accordance with 8.3, the uncoated end of a Bengal match (handle) shall have a length of at

48、 least 40 % of the total length of the Bengal match. In case of short Bengal matches the uncoated end (handle) shall have a minimum length of 20 mm. 4.9 Striking surface The primary pack of Bengal matches shall be fitted with a striking surface for safety matches. Conformity to this requirement shall be verified by visual examination. 5 Performance 5.1 Friction head When tested in accordance with 8.4, the friction head shall ignite. 5.2 Principal effects When tested in accordance with 8.4, the principal effects of the Bengal mat