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EN 1127-2:2002+A1:2008

(Main)

Explosive atmospheres - Explosion prevention and protection - Part 2: Basic concepts and methodology for mining

Explosive atmospheres - Explosion prevention and protection - Part 2: Basic concepts and methodology for mining

This European Standard gives general guidelines for explosion prevention and protection in mining by outlining the basic concepts and methodology for the design and construction of equipment, protective systems and components.
This European Standard applies to Group I equipment, protective systems and components intended for use in underground parts of mines and those parts of their surface installations at risk from firedamp and/or flammable dust.
NOTE   Detailed information on specific equipment, protective systems and components is contained in the relevant individual standards.  Safety-relevant data regarding flammable materials and explosive atmospheres are required for the design and construction of the explosion protection measures
This European Standard specifies methods for the identification and assessment of hazardous situations that may lead to explosions and describes the design and construction measures appropriate for the required safety. This is achieved by
-   hazard identification;
-   risk assessment;
-   elimination or minimization of risk;
-   information for use.
The safety of equipment, protective systems, and components can be achieved, as described in EN 292-2:1991, by removal of hazards and/or limiting the risk, i.e.
a)   by risk reduction by design;
b)   by safeguarding;
c)   by information for use;
d)   by additional precautions.
NOTE    Risk reduction by design in accordance with clause 3 of EN 292-2:1991 should not be confused with the concept of "design" as described in 6.5 of this standard.
Measures in accordance with a) (prevention) and b) (protection) against explosions are dealt with in clause 6 of this standard, measures according to c) against explosions are dealt with in clause 7 of this standard. Mea¬sures in accordance with d) are not described in this European Standard. They are dealt with in clause 6 of EN 292 2:1991.
The preventive and protective measures described in this European Standard will not provide the required level of

Explosionsfähige Atmosphären - Explosionsschutz - Teil 2: Grundlagen und Methodik in Bergwerken

Diese Europäische Norm legt allgemeine Leitlinien für den Explosionsschutz im Bergbau fest, indem grundlegende Konzepte und Verfahren für die Konstruktion und den Bau von Geräten, Schutzsystemen und Komponenten dargelegt werden.
Diese Europäische Norm gilt für Geräte, Schutzsysteme und Komponenten der Gruppe I, zur Verwendung in Untertagebetrieben von Bergwerken sowie deren Übertageanlagen, die durch Grubengas und/oder brennbare Stäube gefährdet werden können.
ANMERKUNG 1   Detaillierte Informationen über spezielle Geräte, Schutzsysteme und Komponenten sind in entsprechenden Einzelnormen zusammengefasst. Für Konstruktion und Bau von Explosionsschutzmaßnahmen müssen die sicherheitsrelevanten Daten der brennbaren Stoffe und explosionsfähigen Atmosphären bekannt sein.
Diese Europäische Norm legt Verfahren zum Erkennen und Beurteilen von gefährlichen Situationen, die zu Explosionen führen können fest und beschreibt geeignete Planungs- und Fertigungsmaßnahmen, um die erforderliche Sicherheit zu erreichen. Dies wird erreicht durch
   Erkennen von Gefährdungen;
   Beurteilen des Risikos;
   Beseitigen oder Verringern des Risikos;
   Benutzerinformation.
Die Sicherheit von Geräten, Schutzsystemen und Komponenten kann, wie in EN 292-2 beschrieben, durch das Beseitigen von Gefährdungen und/oder die Begrenzung des Risikos erreicht werden durch
a)   Risikominderung beim Entwurf;
b)   Schutzmaßnahmen;
c)   Benutzerinformation;
d)   zusätzliche Vorsichtsmaßnahmen.
ANMERKUNG 2   Die Risikominderung beim Entwurf nach EN 292-2:1991, Abschnitt 3, sollte nicht verwechselt werden mit dem Begriff „Entwurf“ nach 6.5 der vorliegenden Norm.
Explosionsschutzmaßnahmen nach a) (Vorbeugung) und b) (Schutz) werden in Abschnitt 6 dieser Norm behandelt, Maßnahmen nach c) in Abschnitt 7. Maßnahmen nach d) sind in dieser Norm nicht beschrieben; letztere werden in EN 292-2:1991, Abschnitt 6, behandelt.

Atmosphères explosives - Prévention de l'explosion et protection contre l'explosion - Partie 2: Notions fondamentales et méthodologie dans l'exploitation des mines

effets de l’explosion dans l’industrie minière qui précise les notions fondamentales et la méthodologie relatives à la
conception et à la construction des appareils, systèmes de protection et autres composants.
La présente Norme européenne s’applique aux appareils, systèmes de protection et composants du groupe I
destinés aux travaux souterrains des mines et aux parties de leurs installations de surface susceptibles d’être mis
en danger par le grisou et/ou des poussières combustibles.
NOTE Des informations détaillées sur les appareils, les systèmes de protection et les composants spécifiques sont données
dans des normes séparées appropriées. La conception et l’élaboration des mesures de prévention et de protection contre
l’explosion nécessitent la détermination des données adaptées de sécurité des substances inflammables et des atmosphères
explosives.
Cette norme européenne spécifie des méthodes d'identification et d'appréciation des situations dangereuses
pouvant conduire à l'explosion ainsi que les mesures de conception et de construction appropriées pour assurer la
sécurité requise. Ceci est obtenu par :
- l'identification du phénomène dangereux ;
- l'appréciation du risque ;
- la suppression ou la réduction du risque ;
- des informations pour l'utilisation.
La sécurité des appareils, systèmes de protection et composants, peut être atteinte par l'élimination des
phénomènes dangereux et/ou la limitation du risque, tel qu'indiqué dans l'EN 292-2:1991 :
a) par une conception réduisant le risque ;
b) à l'aide de dispositifs de protection ;
c) au moyen d’informations pour l'utilisation ;
d) par des dispositions supplémentaires.
NOTE Il convient de ne pas confondre une conception réduisant le risque au sens de l’article 3 de l’EN 292-2:1991 avec la
«conception» au sens du 6.5 de la présente norme.

Eksplozivne atmosfere - Preprečevanje eksplozije in zaščita pred njo - 2. del: Osnovni pojmi in metodologija za rudarstvo

General Information

Status
Withdrawn
Publication Date
15-Apr-2008
Withdrawal Date
17-Jun-2014
ICS
13.230 - Explosion protection
73.100.01 - Mining equipment in general
Technical Committee
CEN/TC 305 - Potentially explosive atmospheres - Explosion prevention and protection
Drafting Committee
CEN/TC 305/WG 5 - Equipment and protection systems for mining
Current Stage
9960 - Withdrawal effective - Withdrawal
Completion Date
18-Jun-2014
Directive
2006/42/EC - Directive 2006/42/EC of the European Parliament and of the Council of 17 May 2006 on machinery, and amending Directive 95/16/EC (recast)
94/9/EC - Directive 94/9/EC of the European Parliament and the Council of 23 March 1994 on the approximation of the laws of the Member States concerning equipment and protective systems intended for use in potentially explosive atmospheres
98/37/EC - Machinery
Mandate
M/079 - Mandate to CEN and CENELEC for standardization in the field of machines
M/396 - Mandate to CEN and Cenelec for standardisation in the field of machinery
Ref Project
SIST EN 1127-2:2002+A1:2008 - Explosive atmospheres - Explosion prevention and protection - Part 2: Basic concepts and methodology for mining

Relations

Merged From
EN 1127-2:2002 - Explosive atmospheres - Explosion prevention and protection - Part 2: Basic concepts and methodology for mining
Effective Date
22-Dec-2008
Replaced By
EN 1127-2:2014 - Explosive atmospheres - Explosion prevention and protection - Part 2: Basic concepts and methodology for mining
Effective Date
08-Aug-2012

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2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Explosionsfähige Atmosphären - Explosionsschutz - Teil 2: Grundlagen und Methodik in BergwerkenAtmosphères explosives - Prévention de l'explosion et protection contre l'explosion - Partie 2: Notions fondamentales et méthodologie dans l'exploitation des minesExplosive atmospheres - Explosion prevention and protection - Part 2: Basic concepts and methodology for mining73.020Rudarstvo in kamnolomsko izkopavanjeMining and quarrying13.230Varstvo pred eksplozijoExplosion protectionICS:Ta slovenski standard je istoveten z:EN 1127-2:2002+A1:2008SIST EN 1127-2:2002+A1:2008en,fr,de01-julij-2008SIST EN 1127-2:2002+A1:2008SLOVENSKI
STANDARD
EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 1127-2:2002+A1
April 2008 ICS 13.230; 73.100.01 Supersedes EN 1127-2:2002 English Version
Explosive atmospheres - Explosion prevention and protection - Part 2: Basic concepts and methodology for mining
Atmosphères explosives - Prévention de l'explosion et protection contre l'explosion - Partie 2: Notions fondamentales et méthodologie dans l'exploitation des mines
Explosionsfähige Atmosphären - Explosionsschutz -Teil 2: Grundlagen und Methodik in Bergwerken This European Standard was approved by CEN on 31 August 2001 and includes Amendment 1 approved by CEN on 18 March 2008.
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. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN Management Centre or to any CEN member.
This European Standard exists 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 Management Centre has the same status as the official versions.
CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre: rue de Stassart, 36
B-1050 Brussels © 2008 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 1127-2:2002+A1:2008: ESIST EN 1127-2:2002+A1:2008

Relation between categories and hazardous atmospheric conditions.32 Annex ZA (informative)
Clauses of this European Standard addressing essential requirements or other provisions of EU Directives.36 Annex ZB (informative)
!Relationship between this European Standard and the Essential Requirements of EU Directive 2006/42/EC.38 Bibliography.39
...

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