oSIST prEN 13763-2:2021

Explosives for civil uses - Detonators and relays - Part 2: Determination of thermal stability

This European Standard specifies a method for determining the thermal stability of electric detonators, non-electric detonators, surface connectors, detonating cord relays and shock tubes for use with non–electric detonators.
(Scope of EN 13763-2:2002, references will be updated in this revision)

Explosivstoffe für zivile Zwecke - Zünder und Verzögerungselemente - Teil 2: Bestimmung der thermischen Stabilität

Dieses Dokument legt ein Verfahren für die Überprüfung der thermischen Stabilität von elektrischen Zündern, nichtelektrischen Zündern, Sprengkapseln, elektronischen Zündern, Oberflächenverbindern, Sprengschnurverzögerern und Zündschläuchen zur Verwendung mit elektronischen und nichtelektronischen Zündern fest.
Dieses Dokument ist anzuwenden für Explosivstoffe für zivile Zwecke.
Explosivstoffe werden bei niedrigen Temperaturen stabiler und daher berücksichtigt dieses Verfahren keine Temperaturen unter (75 ± 2) °C.

Explosifs à usage civil - Détonateurs et relais - Partie 2: Détermination de la stabilité thermique

Le présent document spécifie une méthode de vérification de la stabilité thermique des détonateurs électriques, des détonateurs non électriques, des détonateurs pyrotechniques, 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.
Les explosifs sont plus stables à basse température, c’est pourquoi cette méthode n’inclut pas les températures inférieures à (75 ± 2) °C.

Eksplozivi za civilno uporabo - Detonatorji in zakasnilniki - 2. del: Ugotavljanje toplotne stabilnosti

General Information

• Status: Not Published
• Public Enquiry End Date: 02-May-2021
• ICS: 71.100.30 - Explosives. Pyrotechnics and fireworks
• Technical Committee: IEKS - Explosives
• Current Stage: 4020 - Public enquire (PE) (Adopted Project)
• Start Date: 03-Mar-2021
• Due Date: 21-Jul-2021
• Completion Date: 07-May-2021
• Ref Project: prEN 13763-2 - Explosives for civil uses - Detonators and detonating cord relays - Part 2: Verification of thermal stability at high temperatures

Relations

• Revised: SIST EN 13763-2:2002 - Explosives for civil uses - Detonators and relays - Part 2: Determination of thermal stability
• Effective Date: 01-Apr-2021
• Revised: SIST EN 13763-2:2002 - Explosives for civil uses - Detonators and relays - Part 2: Determination of thermal stability
• Effective Date: 18-Jan-2023
• Revised: SIST EN 13763-2:2002 - Explosives for civil uses - Detonators and relays - Part 2: Determination of thermal stability
• Effective Date: 19-Jan-2023

Standards Content (Sample)

SLOVENSKI STANDARD
oSIST prEN 13763-2:2021
01-april-2021
Eksplozivi za civilno uporabo - Detonatorji in zakasnilniki - 2. del: Ugotavljanje
toplotne stabilnosti
Explosives for civil uses - Detonators and relays - Part 2: Determination of thermal
stability
Explosivstoffe für zivile Zwecke - Zünder und Verzögerungselemente - Teil 2:
Bestimmung der thermischen Stabilität
Explosifs à usage civil - Détonateurs et relais - Partie 2: Détermination de la stabilité
thermique
Ta slovenski standard je istoveten z: prEN 13763-2
ICS:
71.100.30 Eksplozivi. Pirotehnika in Explosives. Pyrotechnics and
ognjemeti fireworks
oSIST prEN 13763-2:2021 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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oSIST prEN 13763-2:2021

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oSIST prEN 13763-2:2021


DRAFT
EUROPEAN STANDARD
prEN 13763-2
NORME EUROPÉENNE

EUROPÄISCHE NORM

April 2021
ICS 71.100.30 Will supersede EN 13763-2:2002
English Version

Explosives for civil uses - Detonators and detonating cord
relays - Part 2: Verification of thermal stability at high
temperatures
Explosifs à usage civil - Détonateurs et relais pour Explosivstoffe für zivile Zwecke - Zünder und
cordeau détonant - Partie 2: Vérification de la stabilité Sprengschnurverbinder - Teil 2: Überprüfung der
thermique à hautes températures thermischen Stabilität bei hohen Temperaturen
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 13763-2:2021 E
worldwide for CEN national Members.

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oSIST prEN 13763-2:2021
prEN 13763-2:2021 (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 . 6
6 Preparation and handling of test samples and test pieces . 6
6.1 Handling of test samples . 6
6.2 Detonators . 6
6.2.1 Electric detonators . 6
6.2.2 Non-electric detonators . 7
6.2.3 Electronic detonators . 7
6.2.4 Plain detonators . 7
6.3 Detonating cord relays and surface connectors . 7
6.4 Shock tubes . 7
7 Procedure . 7
7.1 Detonators and surface connectors . 7
7.2 Shock tubes and detonating cord relays . 7
8 Expression of results . 8
9 Test report . 8
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 . 9
Bibliography . 10
2

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oSIST prEN 13763-2:2021
prEN 13763-2:2021 (E)
European foreword
This document (prEN 13763-2:2021) 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 13763-2:2002
In comparison with the previous edition, the following technical modifications have been made:
a) the title of this part of EN 13763 has been changed from Determination of thermal stability to
Verification of thermal stability;
b) Clause 1, Scope, has been revised:
1) plain detonators and electronic detonators have been included and “relays” have been clarified
to “detonating cord relays”;
2) it has been added that the document applies to explosives for civil uses;
3) a paragraph has been added to explain why this method does not include temperatures lower
than (75 ± 2) °C;
c) Clause 4, Principle, has been added;
d) Clause 6, Preparation and handling of test samples and test pieces, has been revised:
1) 6.1, Handling of test samples, has been added;
2) It is now 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 7, Procedure, has been further detailed and clarified;
f) Clause 8, Expression of results, has been added;
g) 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
3

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oSIST prEN 13763-2:2021
prEN 13763-2:2021 (E)

— 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
— 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: Defi
...