1、BRITISH STANDARDBS EN 13938-1:2004 Incorporating corrigendum no. 1Explosives for civil uses Propellants and rocket propellants Part 1: RequirementsThe European Standard EN 13938-1:2004 has the status of a British StandardICS 71.100.30 g49g50g3g38g50g51g60g44g49g42g3g58g44g55g43g50g56g55g3g37g54g44g3
2、g51g40g53g48g44g54g54g44g50g49g3g40g59g38g40g51g55g3g36g54g3g51g40g53g48g44g55g55g40g39g3g37g60g3g38g50g51g60g53g44g42g43g55g3g47g36g58BS EN 13938-1:2004This British Standard was published under the authority of the Standards Policy and Strategy Committee on 4 November 2004 BSI 2007ISBN 0 580 44729
3、4 National forewordThis British Standard was published by BSI. It is the UK implementation of EN 13938-1:2004 incorporating corrigendum May 2006. It supersedes BS EN 268:1991.The UK participation in its preparation was entrusted to Technical Committee CII/61, Explosives for civil uses.A list of orga
4、nizations represented on this committee can be obtained on request to its secretary.This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application.Compliance with a British Standard cannot confer immunity from legal obligati
5、ons.Amendments issued since publicationAmd. No. Date Comments16966 Corrigendum No. 130 April 2007 Addition of supersession detailsEUROPEAN STANDARDNORME EUROPENNEEUROPISCHE NORMEN 13938-1October 2004ICS 71.100.30English versionExplosives for civil uses - Propellants and rocket propellants -Part 1: R
6、equirementsExplosif usage civil - Poudres propulsives et propergolspour fuses - Partie 1 : ExigencesExplosivstoffe fr zivile Zwecke - Treibladungspulver undRaketentreibstoffe - Teil 1: AnforderungenThis European Standard was approved by CEN on 23 August 2004.CEN members are bound to comply with the
7、CEN/CENELEC Internal Regulations which stipulate the conditions for giving this EuropeanStandard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such nationalstandards may be obtained on application to the Central Secretariat or to
8、 any CEN member.This European Standard exists in three official versions (English, French, German). A version in any other language made by translationunder the responsibility of a CEN member into its own language and notified to the Central Secretariat has the same status as the officialversions.CE
9、N members are the national standards bodies of 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
10、 United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMIT EUROPEN DE NORMALISATIONEUROPISCHES KOMITEE FR NORMUNGManagement Centre: rue de Stassart, 36 B-1050 Brussels 2004 CEN All rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 13938-1:200
11、4: ESupersedes EN 268:1991Incorporating corrigendum May 2006EN 13938-1:2004 (E) 2 Contents Page Foreword3 1 Scope 4 2 Normative references 4 3 Terms and definitions .4 4 Requirements.5 4.1 Resistance to electrostatic energy - Solid gun propellants 5 4.2 Deflagration to detonation transition - Solid
12、gun propellants 5 4.3 Burning rate under ambient conditions 5 4.4 Voids and fissures - Solid rocket propellants 5 4.5 Integrity of inhibitor coatings - Solid rocket propellants.5 4.6 Properties of black powders for blasting6 4.7 Thermal stability - Solid gun propellants, solid rocket propellants and
13、 black powder6 4.8 Sensitiveness to friction .6 4.9 Sensitiveness to impact6 Annex ZA (informative) Clauses of this European Standard addressing essential requirements or other provisions of EU Directives7 Bibliography 8 EN 13938-1:2004 (E) 3 Foreword This document (EN 13938-1:2004) has been prepare
14、d by Technical Committee CEN/TC 321, “Explosives for civil uses“, the secretariat of which is held by AENOR. This document supersedes EN 268:1991. 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 A
15、pril 2005, and conflicting national standards shall be withdrawn at the latest by April 2005. This document has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association, and supports essential requirements of EU Directive(s). For relationship with
16、 EU Directive(s), see informative annex ZA, which is an integral part of this document. This European Standard is one of a series of standards with the generic title Explosives for civil uses - Propellants and Rocket Propellants. The other parts of this series are listed below: EN13938-2 Part 2: Det
17、ermination of resistance to electrostatic energy. EN13938-3 Part 3: Determination of deflagration to detonation transition. EN13938-4 Part 4: Determination of burning rate under ambient conditions. EN13938-5 Part 5: Solid rocket propellants. Determination of voids and fissures EN13938-6 Part 6: Soli
18、d rocket propellants. Guide for the determination of integrity of inhibitor coatings. EN13938-7 Part 7: Determination of properties of black powder. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European
19、 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 Kingdom. EN 13938-1:2004 (
20、E) 4 1 Scope This document specifies the requirements for propellants, solid rocket propellants, powder cakes and black powders for civil uses. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cit
21、ed applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 13631-2; Explosives for civil uses High explosives Part 2: Determination of thermal stability of explosives. EN 13631-3; Explosives for civil uses High explosives Part 3: Determin
22、ation of sensitiveness to friction of explosives. EN 13631-4; Explosives for civil uses High explosives Part 4: Determination of sensitiveness to impact of explosives. EN 13857-1:2003; Explosives for civil uses Part 1: Terminology. EN 13938-2; Explosives for civil uses Propellants and rocket propell
23、ants Part 2: Determination of resistance to electrostatic energy. EN 13938-3; Explosives for civil uses Propellants and rocket propellants Part 3: Determination of deflagration to detonation transition. EN 13938-4; Explosives for civil uses Propellants and rocket propellants Part 4: Determination of
24、 burning rate under ambient conditions. EN 13938-5; Explosives for civil uses Propellants and rocket propellants Part 5: Determination of voids and fissures. EN 13938-7; Explosives for civil uses Propellants and rocket propellants Part 7: Determination of properties of black powder. 3 Terms and defi
25、nitions For the purposes of this document, the terms and definitions given in EN 13857-1:2003 and the following apply. 3.1 powder cake substance consisting of nitro-cellulose impregnated with not more than 60 %, by mass, of nitro-glycerine or other liquid organic nitrates or a mixture of these. EN 1
26、3938-1:2004 (E) 5 4 Requirements 4.1 Resistance to electrostatic energy - Solid gun propellants When tested in accordance with EN 13938-2, the sensitiveness to electrostatic energy shall not be less than 0,5 J. NOTE The range of validity of the results is considered to be from + 10 C to + 30 C. 4.2
27、Deflagration to detonation transition - Solid gun propellants When tested in accordance with EN 13938-3, the length before detonation (LBD) shall not be less than 0,05 m. NOTE The range of validity of the results is considered to be from 0 C to + 40 C. 4.3 Burning rate under ambient conditions - Sol
28、id gun propellants: When tested in accordance with EN 13938-4, the burning rate shall be less than 400 mm/s. NOTE 1 The results of this test are also used for product identification. - Black powders: When tested in accordance with EN 13938-4, the burning rate shall be within 20 % of that claimed by
29、the manufacturer. NOTE 2 The results of this test are also used for product identification. NOTE 3 The range of validity of the results is considered to be from 0 C to + 40 C. 4.4 Voids and fissures - Solid rocket propellants - Small rocket motors: When tested in accordance with EN 13938-5, the diff
30、erence between any partial average thrust and the overall average thrust shall not be greater than 10 %. NOTE 1 The range of validity of the results is considered to be from 0 C to + 40 C. - Large rocket motors: When determined by the method specified by the manufacturer, the maximum size and number
31、 of voids and fissures shall meet the requirements of the manufacturers specification. NOTE 2 Guidance on the determination of voids and fissures is given in EN 13938-5. 4.5 Integrity of inhibitor coatings - Solid rocket propellants When determined by the method specified by the manufacturer, the in
32、tegrity of the inhibitor coating shall meet the requirements of the manufacturers specification. NOTE Guidance on the determination of integrity of inhibitor coatings is given in EN 13938-6. EN 13938-1:2004 (E) 6 4.6 Properties of black powders for blasting When tested in accordance with EN 13938-7,
33、 the distance over which transmission of deflagration occurs shall not be less than 400 mm. NOTE The range of validity of the results is considered to be from 0 C to + 40 C. 4.7 Thermal stability - Solid gun propellants, solid rocket propellants and black powder When tested in accordance with EN 136
34、31-2, the result shall be no reaction. 4.8 Sensitiveness to friction - Solid gun propellants and rocket propellants: When tested in accordance with EN 13631-3, the sensitiveness to friction shall not be less than 50 N. - Powder cakes and black powders: When tested in accordance with EN 13631-3, the
35、sensitiveness to friction shall not be less than 80 N. NOTE The range of validity of the results is considered to be from + 10 C to + 40 C. 4.9 Sensitiveness to impact - Solid gun propellants and rocket propellants: When tested in accordance with EN 13631-4, the sensitiveness to impact shall not be
36、less than 1 J. - Powder cakes and black powders: When tested in accordance with EN 13631-4, the sensitiveness to impact shall not be less than 2 J. NOTE The range of validity of the results is considered to be from + 10 C to + 40 C. EN 13938-1:2004 (E) 7 Annex ZA (informative) Clauses of this Europe
37、an Standard addressing essential requirements or other provisions of EU Directives. This European standard has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association and supports essential requirements of EU Directive 93/15/EEC. WARNING : Other
38、requirements and other EU Directives may be applicable to the product(s) falling within the scope of this standard. The following clauses of this standard are likely to support requirements of Directive 93/15/EEC. I.1 Clauses 4.1, 4.4, 4.7, 4.8 and 4.9 I.2 Clauses 4.3 and 4.6 II.1.(a) Clauses 4.3 an
39、d 4.6 II.1.(b) Clauses 4.6 and 4.7 II.1.(c) Clauses 4.8 and 4.9 II.1.(I) Clause 4.1 II.2.(a) Clause 4.6 II.2.D.(c) Clauses 4.4 Compliance with this standard provides one means of conforming with the specific essential requirements of the Directive concerned and associated EFTA regulations. EN 13938-
40、1:2004 (E) 8 Bibliography 1 EN 13938-6; Explosives for civil uses Propellants and rocket propellants Part 6: Solid rocket propellants. Guide for the determination of integrity of inhibitor coatings. blankBS EN 13938-1:2004 BSI389 Chiswick High RoadLondonW4 4ALBSI British Standards InstitutionBSI is
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