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PREN 14973 : DRAFT 2013

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by
superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

CONVEYOR BELTS FOR USE IN UNDERGROUND INSTALLATIONS - ELECTRICAL AND FLAMMABILITY SAFETY REQUIREMENTS
Superseded date

11-01-2015

Published date

11-07-2013

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Ignition hazard assessment
5 Electrical resistance
6 Frictional heating
7 Resistance to ignition
8 Fire propagation
9 Marking
Annex A (normative) - Hazards and risk assessment
Annex B (informative) - Example of an ignition hazard
        assessment for a conveyor belt intended for use
        in a potentially explosive atmosphere
Annex C (informative) - Suggested belt approval/certification
        options
Annex ZA (informative) - Relationship between this European
         Standard and the Essential Requirements of EU
         Directive 94/9/EC
Annex ZB (informative) - Relationship between this European
         Standard and the Essential Requirements of EU
         Directive 2006/42/EC
Bibliography

Describes electrical and flammability safety requirements for conveyor belts intended for use in underground installations, in the presence of flammable or non-flammable atmospheres.

Committee
TC 188
DocumentType
Draft
PublisherName
Comite Europeen de Normalisation
Status
Superseded
SupersededBy

Standards Relationship
13/30265319 DC : 0 Identical
04/30114965 DC : DRAFT JUN 2004 Identical

ISO 22721:2007 Conveyor belts — Specification for rubber- or plastics-covered conveyor belts of textile construction for underground mining
EN 13463-1:2009 Non-electrical equipment for use in potentially explosive atmospheres - Part 1: Basic method and requirements
EN ISO 340:2013 Conveyor belts - Laboratory scale flammability characteristics - Requirements and test method (ISO 340:2013)
ISO 15236-3:2017 Steel cord conveyor belts — Part 3: Special safety requirements for belts for use in underground installations
EN 1050 : 1996 SAFETY OF MACHINERY - PRINCIPLES FOR RISK ASSESSMENT
EN 13463-6:2005 Non-electrical equipment for use in potentially explosive atmospheres - Part 6: Protection by control of ignition source 'b'
ISO 12100:2010 Safety of machinery — General principles for design — Risk assessment and risk reduction
EN 15544:2009 One off Kachelgrundöfen/Putzgrundöfen (tiled/mortared stoves) - Dimensioning
ISO 340:2013 Conveyor belts Laboratory scale flammability characteristics Requirements and test method
EN ISO 15236-3:2017 Steel cord conveyor belts - Part 3: Special safety requirements for belts for use in underground installations (ISO 15236-3:2017)
EN ISO 22721:2007 Conveyor belts - Specification for rubber- or plastics-covered conveyor belts of textile construction for underground mining (ISO 22721:2007)
EN ISO 284:2012 Conveyor belts - Electrical conductivity - Specification and test method (ISO 284:2012)
ISO 284:2012 Conveyor belts — Electrical conductivity — Specification and test method
EN 873 : 1996 LIGHT CONVEYOR BELTS - PRINCIPAL CHARACTERISTICS AND APPLICATIONS
EN ISO 12100:2010 Safety of machinery - General principles for design - Risk assessment and risk reduction (ISO 12100:2010)
IEC 60300-3-9:1995 Dependability management - Part 3: Application guide - Section 9: Risk analysis of technological systems
EN 12881-2:2005+A1:2008 Conveyor belts - Fire simulation flammability testing - Part 2: Large scale fire test
EN 12881-1:2014 Conveyor belts - Fire simulation flammability testing - Part 1: Propane burner tests
EN 13463-5:2011 Non-electrical equipment intended for use in potentially explosive atmospheres - Part 5: Protection by constructional safety 'c'
1994/9/EC : 1994 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

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