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PREN 14382 : DRAFT 2016

Current
Current

The latest, up-to-date edition.

GAS SAFETY SHUT-OFF DEVICES FOR INLET PRESSURE UP TO 100 BAR
Published date

03-05-2016

European foreword
1 Scope
2 Normative references
3 Terms, definitions and symbols
4 Construction requirements
5 Functional and characteristic requirements
6 Testing
7 Test and verification methods
8 Field surveillance
9 Documentation
10 Marking
11 Packaging and transportation of finished
   product
Annex A (informative) - Ice formation
Annex B (informative) - Compliance evaluation
Annex C (informative) - Pressure drop and flow
        coefficient
Annex D (normative) - Alternative test method for
        verification of the strength of the trip mechanism,
        valve seat and closing member
Annex E (informative) - Sizing equation
Annex F (informative) - Inspection certificate
Annex G (informative) - Order specification
Annex H (informative) - Acceptance test
Annex I (informative) - Suitability of safety shut-off
        device for damp operating conditions
Annex J (normative) - Vent limiter
Annex K (informative) - Glossary and sub-clauses
Annex L (informative) - Environmental Provisions
Annex ZA (informative) - Relationship between this
         European Standard and the essential requirements
         of Directive 2014/68/EU aimed to be covered
Bibliography

Defines constructional, functional, testing marking and sizing requirements and documentation of gas safety shut-off devices: - for inlet pressures up to 100 bar and nominal diameters up to DN 400; - for an operating temperature range from -20 degrees C to +60 degrees C; which operate with fuel gases of the 1st and 2nd family as defined in EN 437, used in the pressure regulating stations in accordance with EN 12186 or EN 12279, in transmission and distribution networks and also in commercial and industrial installations.

Committee
TC 235
DocumentType
Draft
PublisherName
Comite Europeen de Normalisation
Status
Current

Standards Relationship
16/30334290 DC : 0 Identical
16/30334290 DC : DRAFT APR 2016 Identical

04/30117386 DC : DRAFT JUL 2004 EN 334 - GAS PRESSURE REGULATORS FOR INLET PRESSURES UP TO 100 BAR

ISO/IEC 17065:2012 Conformity assessment — Requirements for bodies certifying products, processes and services
ISO/IEC 17025:2005 General requirements for the competence of testing and calibration laboratories
EN 1759-3:2003/AC:2004 FLANGES AND THEIR JOINTS - CIRCULAR FLANGES FOR PIPES, VALVES, FITTINGS AND ACCESSORIES, CLASS DESIGNATED - PART 3: COPPER ALLOY FLANGES
ISO 7005-2:1988 Metallic flanges — Part 2: Cast iron flanges
ISO/IEC 17050-1:2004 Conformity assessment Supplier's declaration of conformity Part 1: General requirements
EN 13906-3:2014 Cylindrical helical springs made from round wire and bar - Calculation and design - Part 3: Torsion springs
EN 60534-1:2005 Industrial-process control valves - Part 1: Control valve terminology and general considerations
EN 13906-1:2013 Cylindrical helical springs made from round wire and bar - Calculation and design - Part 1 : Compression springs
EN 1349:2009 Industrial process control valves
EN 1759-1:2004 Flanges and their joint - Circular flanges for pipes, valves, fittings and accessories, Class designated - Part 1: Steel flanges, NPS 1/2 to 24
EN 1759-4:2003 Flanges and their joint - Circular flanges for pipes, valves, fittings and accessories, class designated - Part 4: Aluminium alloy flanges
EN 1092-3:2003/AC:2007 FLANGES AND THEIR JOINTS - CIRCULAR FLANGES FOR PIPES, VALVES, FITTINGS AND ACCESSORIES, PN DESIGNATED - PART 3: COPPER ALLOY FLANGES
ISO 6708:1995 Pipework components Definition and selection of DN (nominal size)
EN ISO 6708:1995 Pipework components - Definition and selection of DN (nominal size) (ISO 6708:1995)
EN 13906-2:2013 Cylindrical helical springs made from round wire and bar - Calculation and design - Part 2: Extension springs
EN 12279:2000/A1:2005 GAS SUPPLY SYSTEMS - GAS PRESSURE REGULATING INSTALLATIONS ON SERVICE LINES - FUNCTIONAL REQUIREMENTS
EN 1092-4:2002 Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, PN designated - Part 4: Aluminium alloy flanges
EN 437:2003+A1:2009 Test gases - Test pressures - Appliance categories
PREN 334 : DRAFT 2016 GAS PRESSURE REGULATORS FOR INLET PRESSURE UP TO 100 BAR
EN ISO 9001:2015 Quality management systems - Requirements (ISO 9001:2015)
EN ISO/IEC 17065:2012 Conformity assessment - Requirements for bodies certifying products, processes and services (ISO/IEC 17065:2012)
EN 10204:2004 Metallic products - Types of inspection documents
ISO 9001:2015 Quality management systems — Requirements
ISO/IEC Guide 2:2004 Standardization and related activities General vocabulary
EN ISO/IEC 17050-1:2010 Conformity assessment - Supplier's declaration of conformity - Part 1: General requirements (ISO/IEC 17050-1:2004, corrected version 2007-06-15)
CEN Guide 4:2008 GUIDE FOR ADDRESSING ENVIRONMENTAL ISSUES IN PRODUCT STANDARDS
EN 45020 : 2006 STANDARDIZATION AND RELATED ACTIVITIES - GENERAL VOCABULARY
EN 1092-2:1997 Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, PN designated - Part 2: Cast iron flanges
IEC 60534-1:2005 Industrial-process control valves - Part 1: Control valve terminology and general considerations
EN 12186:2014 Gas infrastructure - Gas pressure regulating stations for transmission and distribution - Functional requirements

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