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PREN 3-8 : DRAFT 2015

Current
Current

The latest, up-to-date edition.

PORTABLE FIRE EXTINGUISHERS - PART 8: REQUIREMENTS FOR THE CONSTRUCTION, PRESSURE RESISTANCE AND MECHANICAL TESTS FOR EXTINGUISHERS WITH A MAXIMUM ALLOWABLE PRESSURE EQUAL TO OR LOWER THAN 30 BAR, WHICH COMPLY WITH THE REQUIREMENTS OF EN 3-7
Published date

01-09-2014

Publisher

Comite Europeen de Normalisation

Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Symbols and abbreviations
5 Materials
6 Design method - Extinguisher Bodies
7 Prototype Testing
8 Manufacturing, Inspection and testing during production
9 Marking
Annex A (informative) - Classification of the different parts
        of an extinguisher subject to internal pressure
Annex B (normative) - Pressures and temperatures
Annex C (normative) - Impact test - Resistance to impact by
        falling weight
Annex D (normative) - Specification for plastics components
        (except hoses and nozzles)
Annex E (normative) - Propellant gas cartridges - Marking
Annex F (normative) - Overfill pressure test
Annex G (normative) - Mechanical strength test (crushing test)
Annex H (normative) - Materials - Quality control documents
Annex ZA (informative) - Relationship between this European
        Standard and the Essential Requirements of
        EU Directive 97/23/EC

Defines the rules of design, type testing, fabrication and inspection control of portable fire extinguishers which comply with the requirements of EN 3-7; with metallic bodies as far as pressure risk is concerned.

Committee
TC 70
DocumentType
Draft
PublisherName
Comite Europeen de Normalisation
Status
Current

06/30100045 DC : DRAFT APR 2006 BS EN 3-9 - PORTABLE FIRE EXTINGUISHERS - PART 9: ADDITIONAL REQUIREMENTS TO EN 3-7 FOR PRESSURE RESISTANCE OF CO[2] EXTINGUISHERS

ISO 9606-2:2004 Qualification test of welders — Fusion welding — Part 2: Aluminium and aluminium alloys
ISO 15614-2:2005 Specification and qualification of welding procedures for metallic materials Welding procedure test Part 2: Arc welding of aluminium and its alloys
ISO 14732:2013 Welding personnel Qualification testing of welding operators and weld setters for mechanized and automatic welding of metallic materials
ISO 9017:2001 Destructive tests on welds in metallic materials Fracture test
ISO 9606-1:2012 Qualification testing of welders — Fusion welding — Part 1: Steels
EN ISO 14732:2013 Welding personnel - Qualification testing of welding operators and weld setters for mechanized and automatic welding of metallic materials (ISO 14732:2013)
ISO 15614-1:2017 Specification and qualification of welding procedures for metallic materials — Welding procedure test — Part 1: Arc and gas welding of steels and arc welding of nickel and nickel alloys
EN 3-7:2004+A1:2007 Portable fire extinguishers - Part 7: Characteristics, performance requirements and test methods
EN ISO 15614-2:2005 Specification and qualification of welding procedures for metallic materials - Welding procedure test - Part 2: Arc welding of aluminium and its alloys (ISO 15614-2:2005)
EN ISO 9606-2:2004 Qualification test of welders - Fusion welding - Part 2: Aluminium and aluminium alloys (ISO 9606-2:2004)
EN 10204:2004 Metallic products - Types of inspection documents
ISO 15614-12:2014 Specification and qualification of welding procedures for metallic materials Welding procedure test Part 12: Spot, seam and projection welding
ISO 4892-2:2013 Plastics — Methods of exposure to laboratory light sources — Part 2: Xenon-arc lamps
EN ISO 15614-12:2014 Specification and qualification of welding procedures for metallic materials - Welding procedure test - Part 12: Spot, seam and projection welding (ISO 15614-12:2014)
EN ISO 9606-1:2017 Qualification testing of welders - Fusion welding - Part 1: Steels (ISO 9606-1:2012 including Cor 1:2012 and Cor 2:2013)
EN ISO 4892-2:2013 Plastics - Methods of exposure to laboratory light sources - Part 2: Xenon-arc lamps (ISO 4892-2:2013)
1997/23/EC : 1997 DIRECTIVE 97/23/EC OF THE EUROPEAN PARLIAMENT AND OF THE COUNCIL OF 29 MAY 1997 ON THE APPROXIMATION OF THE LAWS OF THE MEMBER STATES CONCERNING PRESSURE EQUIPMENT

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