oSIST prEN 13631-2:2021

SLOVENSKI STANDARD
oSIST prEN 13631-2:2021
01-april-2021
Eksplozivi za civilno uporabo – Razstreliva – 2. del: Ugotavljanje toplotne
stabilnosti razstreliv
Explosives for civil uses - High explosives - Part 2: Determination of thermal stability of
explosives
Explosivstoffe für zivile Zwecke - Sprengstoffe - Teil 2: Bestimmung der thermischen
Stabilität von Explosivstoffen
Explosifs à usage civil - Explosifs - Partie 2: Détermination de la stabilité thermique des
explosifs
Ta slovenski standard je istoveten z: prEN 13631-2
ICS:
71.100.30 Eksplozivi. Pirotehnika in Explosives. Pyrotechnics and
ognjemeti fireworks
oSIST prEN 13631-2:2021 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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oSIST prEN 13631-2:2021

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oSIST prEN 13631-2:2021


DRAFT
EUROPEAN STANDARD
prEN 13631-2
NORME EUROPÉENNE

EUROPÄISCHE NORM

April 2021
ICS 71.100.30 Will supersede EN 13631-2:2002
English Version

Explosives for civil uses - Explosives - Part 2:
Determination of thermal stability of explosives
Explosifs à usage civil - Explosifs - Partie 2: Explosivstoffe für zivile Zwecke - Explosivstoffe - Teil
Détermination de la stabilité thermique des explosifs 2: Bestimmung der thermischen Stabilität von
Explosivstoffen
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 13631-2:2021 E
worldwide for CEN national Members.

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oSIST prEN 13631-2:2021
prEN 13631-2:2021 (E)
Contents
European foreword . 3
1 Scope . 5
2 Normative references . 5
3 Terms and definitions . 5
4 Principle . 5
5 Apparatus . 6
6 Preparation of test samples . 6
6.1 Liquid, paste-like or granular substances . 6
6.2 Compact solids . 6
7 Procedure . 7
7.1 General. 7
7.2 Test set-up and testing . 7
7.3 Assessment criteria . 8
8 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


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oSIST prEN 13631-2:2021
prEN 13631-2:2021 (E)
European foreword
This document (prEN 13631-2:2021) 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 for the CEN Enquiry.
This document will supersede EN 13631-2:2002.
In comparison with the previous edition, the following technical modifications have been made:
a) the main element of the document’s title has been changed from “High explosives” to “Explosives”;
b) Clause 1, Scope, has been revised and black powder has been included;
c) the normative references have been updated;
d) in Clause 3, Terms and definitions, the terms 3.1, 3.2 and 3.4 have been added;
e) Clause4, Principle, has been added;
f) Clause 7, Procedure, has been revised for clarification purposes;
g) Figures 1 and 2 have been removed;
h) 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 13631, Explosives for civil uses — Explosives, is currently composed with the following parts:
— Part 1: Requirements
— Part 2: Determination of thermal stability of explosives
— Part 3: Determination of sensitiveness to friction of explosives
— Part 4: Determination of sensitiveness to impact of explosives
— Part 5: Determination of resistance of explosives to water
— Part 6: Determination of resistance of explosives to hydrostatic pressure
— Part 7: Determination of safety and reliability of explosives at extreme temperatures
— Part 10: Method for the verification of the means of initiation of explosives
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oSIST prEN 13631-2:2021
prEN 13631-2:2021 (E)
— Part 11: Determination of transmission of detonation of explosives
— Part 13: Determination of density of explosives
— Part 14: Determination of velocity of detonation of explosives
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oSIST prEN 13631-2:2021
prEN 13631-2:2021 (E)
1 Scope
This document specifies a method to assess the thermal stability of boosters and explosives, including
black powder, at 75 °C.
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.
prEN 13857-1:2021, Explosives for civil uses — Part 1: Terminology
3 Terms and definitions
For the purposes of this document, the terms and definitions given in prEN 13857-1:2021 and the
following apply.
3.1
mass loss
difference of the sample mass when comparing the mass before and after the test
3.2
relevant mass loss
mass loss which occurred other than through the evaporation of a volatile component, including
...