oSIST prEN 13763-3:2021
(Main)Explosives for civil uses - Detonators and relays - Part 3: Determination of sensitiveness to impact
Explosives for civil uses - Detonators and relays - Part 3: Determination of sensitiveness to impact
This European Standard describes methods for checking that plain detonators, electric detonators, non-electric detonators, shock tubes and relays will not explode when subject to an impact under specified conditions.
Explosivstoffe für zivile Zwecke - Zünder und Verzögerungselemente - Teil 3: Bestimmung der Schlagempfindlichkeit
Dieses Dokument legt Verfahren für die Bestimmung der Empfindlichkeit gegenüber Schlag von Sprengkapseln, elektrischen Zündern, nichtelektrischen Zündern, elektronischen Zündern, Oberflächenverbindern, Sprengschnurverzögerern und Zündschläuchen zur Verwendung mit elektronischen und nichtelektronischen Zündern fest.
Dieses Dokument ist anzuwenden für Explosivstoffe für zivile Zwecke.
Explosifs à usage civil - Détonateurs et relais - Partie 3: Détermination de la sensibilité au choc
Le présent document spécifie une méthode de détermination de la sensibilité au choc des détonateurs pyrotechniques, des détonateurs électriques, des détonateurs non électriques, des détonateurs électroniques, des connecteurs de surface, des relais pour cordeau détonant ainsi que des tubes à transmission d’onde de choc utilisés avec des détonateurs non électriques et électroniques.
Le présent document s’applique aux explosifs à usage civil.
Eksplozivi za civilno uporabo – Detonatorji in zakasnilniki – 3. del: Ugotavljanje občutljivosti na udarec
General Information
Relations
Standards Content (Sample)
SLOVENSKI STANDARD
oSIST prEN 13763-3:2021
01-april-2021
Eksplozivi za civilno uporabo – Detonatorji in zakasnilniki – 3. del: Ugotavljanje
občutljivosti na udarec
Explosives for civil uses - Detonators and relays - Part 3: Determination of sensitiveness
to impact
Explosivstoffe für zivile Zwecke - Zünder und Verzögerungselemente - Teil 3:
Bestimmung der Schlagempfindlichkeit
Explosifs à usage civil - Détonateurs et relais - Partie 3: Détermination de la sensibilité
au choc
Ta slovenski standard je istoveten z: prEN 13763-3
ICS:
71.100.30 Eksplozivi. Pirotehnika in Explosives. Pyrotechnics and
ognjemeti fireworks
oSIST prEN 13763-3:2021 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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oSIST prEN 13763-3:2021
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oSIST prEN 13763-3:2021
DRAFT
EUROPEAN STANDARD
prEN 13763-3
NORME EUROPÉENNE
EUROPÄISCHE NORM
April 2021
ICS 71.100.30 Will supersede EN 13763-3:2002
English Version
Explosives for civil uses - Detonators and detonating cord
relays - Part 3: Determination of sensitiveness to impact
Explosifs à usage civil - Détonateurs et relais pour Explosivstoffe für zivile Zwecke - Zünder und
cordeau détonant - Partie 3: Détermination de la Sprengschnurverbinder - Teil 3: Bestimmung der
sensibilité au choc Schlagempfindlichkeit
This draft European Standard is submitted to CEN members for enquiry. It has been drawn up by the Technical Committee
CEN/TC 321.
If this draft becomes a European Standard, CEN members are bound to comply with the CEN/CENELEC Internal Regulations
which stipulate the conditions for giving this European Standard the status of a national standard without any alteration.
This draft European Standard was established by CEN in three official versions (English, French, German). A version in any other
language made by translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC
Management Centre has the same status as the official versions.
CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia,
Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway,
Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and
United Kingdom.
Recipients of this draft are invited to submit, with their comments, notification of any relevant patent rights of which they are
aware and to provide supporting documentation.
Warning : This document is not a European Standard. It is distributed for review and comments. It is subject to change without
notice and shall not be referred to as a European Standard.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2021 CEN All rights of exploitation in any form and by any means reserved Ref. No. prEN 13763-3:2021 E
worldwide for CEN national Members.
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prEN 13763-3:2021 (E)
Contents Page
European foreword . 3
Introduction . 5
1 Scope . 6
2 Normative references . 6
3 Terms and definitions . 6
4 Principle . 6
5 Apparatus . 7
5.1 General. 7
5.2 Impact testing apparatus . 7
)
6 Preparation and handling of test samples and test pieces . 8
6.1 Handling of test samples . 8
6.2 Electric detonators . 8
6.3 Non-electric detonators . 8
6.4 Electronic detonators . 8
6.5 Plain detonators . 8
6.6 Detonating cord relays and surface connectors . 8
6.7 Shock tube . 8
7 Procedure . 9
7.1 General. 9
7.2 Electric and electronic detonators . 9
7.2.1 Impact on the fuse head or other ignition system – Drop hammer . 9
7.2.2 Impact on the base charge – Drop hammer . 9
7.2.3 Impact on other energy sources – Drop hammer . 9
7.3 Non-electric detonators – Drop hammer . 9
7.4 Plain detonators – Drop hammer . 9
7.5 Detonating cord relays – Impact testing apparatus . 9
7.6 Surface connectors – Impact testing apparatus . 9
7.7 Shock tube – Impact testing apparatus . 9
8 Expression of results . 10
9 Test report . 10
Annex A (informative) Illustrations of a drop-hammer . 11
Annex ZA (informative) Relationship between this European Standard and the essential
safety requirements of Directive 2014/28/EU relating to the making available on the
market and supervision of explosives for civil uses aimed to be covered . 16
Bibliography . 17
2
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oSIST prEN 13763-3:2021
prEN 13763-3:2021 (E)
European foreword
This document (prEN 13763-3:2021) has been prepared by Technical Committee CEN/TC 321
“Explosives for civil uses”, the secretariat of which is held by UNE.
This document is currently submitted to the CEN Enquiry.
This document will supersede EN 13763-3:2002.
In comparison with the previous edition, the following technical modifications have been made:
a) in Clause 1, Scope,
1) electronic detonators have been included;
2) it has been specified that the document applies to explosives for civil uses;
b) in Clause 3, Terms and definitions, term 3.2, drop hammer, has been inserted;
c) Clause 4, Principle, has been added;
d) in Clause 6, Preparation and preservation of test samples and test pieces,
1) 6.1, Handling of test samples, has been added;
2) It is specified that detonators, detonating cord relays, surface connectors and shock tubes shall
have the same design and composition according to the manufacturer’s specification;
e) Clause 8, Expression of results, has been added;
f) Annex ZA has been updated.
This document has been prepared under a Standardization Request (M/562) annexed to the Commission
Implementing Decision C(2019)6634 final as regards Explosives for civil uses given to CEN by the
European Commission and the European Free Trade Association, and supports Essential Safety
requirements of Directive 2014/28/EU.
For relationship with Directive 2014/28/EU, see informative Annex ZA, which is an integral part of this
document.
EN 13763, Explosives for civil uses — Detonators and detonating cord relays, is currently composed with
the following parts:
— Part 1: Requirements
— Part 2: Verification of thermal stability
— Part 3: Determination of sensitiveness to impact
— Part 4: Determination of resistance to abrasion of leading wires and shock tubes
— Part 5: Determination of resistance to cutting damage of leading wires and shock tubes
3
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oSIST prEN 13763-3:2021
prEN 13763-3:2021 (E)
— Part 6: Determination of resistance to cracking in low temperatures of leading wires
— Part 7: Determination of the mechanical strength of leading wires, shock tubes, connections, crimps and
closures
— Part 8: Determination of resistance to vibration
— Part 9: Determination of resistance to bending of detonators
— Part 11: Determination of drop resistance of detonators and relays
— Part 12: Determination of resistance to hydrostatic pressure
— Part 13: Determination of resistance of electric detonator to electrostatic discharge
— Part 15: Determination of equivalent initiating capability
— Part 16: Determination of delay accuracy
— Part 17: Determination of no-fire current of electric detonators
— Part 18: Determination of series firing current of electric detonators
— Part 19: Determination of firing pulse of electric detonators
— Part 20: Determination of total resistance of electric detonators
— Part 21: Determination of flash-over voltage of electric detonators
— Part 22: Determination of capacitance, insulation resistance and insulation breakdown of leading wires
— Part 23: Determination of the shock-wave velocity of shock tube
— Part 24: Determination of the non-conductivity of shock tube
— Part 25: Determination of transfer capacity of relay and coupling accessories
— Part 26: Definitions, methods and requirements for devices and accessories for reliable and safe function
of detonators and relays
— Part 27: Definitions, methods and requirements for electronic initiation system
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oSIST prEN 13763-3:2021
prEN 13763-3:2021 (E)
Introduction
During usage, detonators, surface connectors and detonating cord relays can be subjected to different
shocks or impacts. This test deals with the ability of detonators, surface connectors and detonating cord
relays to resist the shocks or impacts they could be exposed to under specified conditions.
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prEN 13763-3:2021 (E)
1 Scope
This document specifies methods for determination of the sensitiveness to impact for plain detonators,
electric detonators, non-electric detonators, electronic detonators, surface connectors, detonating cord
relays and shock tubes used with electronic and non-electric detonators.
This document applies to explosives for civil uses.
2 Normative references
The following documents are referred to in the text in such a way that some or all of their content
constitutes requirements 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 10025-2:2019, Hot rolled products of structural steels - Part 2: Technical delivery conditions for non-
alloy structural steels
EN 13763-1:2004, Explosives for civil uses — Detonators and relays — Part 1: Requirements
prEN 13857-1:2021, Explosives for civil uses — Part 1: Terminology
EN ISO 683-4:2018, Heat-treatable steels, alloy steels and free-cutting steels - Part 4: Free-cutting steels
(ISO 683-4:2016)
EN ISO 683-17:2014, Heat-treated steels, alloy steels and free-cutting steels - Part 17: Ball and roller
bearing steels (ISO 683-17:2014)
EN ISO 4957:2018, Tool steels (ISO 4957:2018)
3 Terms and definitions
For the purposes of this document, the terms an
...
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