Name: UNI EN 14917 : 2012
Brand: UNI

UNI EN 14917 : 2012

Superseded

View Superseded by

METAL BELLOWS EXPANSION JOINTS FOR PRESSURE APPLICATIONS

Superseded date

10-08-2022

Published date

01-01-2012

Publisher

Ente Nazionale Italiano di Unificazione (UNI)

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Classification
5 Materials
6 Design
7 Manufacturing
8 Testing, inspection and documentation
9 Marking and labelling
10 Handling and installation
Annex A (informative) - Categories of expansion
        joints
Annex B (normative) - Specification for materials
        1.4828, 1.4876, 2.4360 and 2.4858
Annex C (informative) - Incorporation of expansion
        joints into pressure vessels and piping
Annex D (informative) - Calculation methods for
        systems of pipes containing expansion joints
Annex E (informative) - Overview of the design of
        expansion bellows
Annex F (informative) - Procedure for setting-up
        a design fatigue curve
Annex G (informative) - Polynomial approximations for
        coefficients C[p], C[f], C[d]
Annex H (informative) - Required design data and
        information
Annex I (informative) - Expansion joints risk analyses
Annex J (informative) - Material properties and material
        groups
Annex ZA (informative) - Relationship between this
         European Standard and the Essential
         Requirements of EU Directive 97/23/EC
Bibliography

Defines the requirements for design, manufacture and installation of metal bellows expansion joints for pressure applications, i.e. maximum allowable pressure greater than 0,5 bar.

DocumentType	Standard
PublisherName	Ente Nazionale Italiano di Unificazione (UNI)
Status	Superseded
SupersededBy	UNI EN 14917:2021
Supersedes	UNI EN 14917 : 2009

Standards	Relationship
EN 14917:2009+A1:2012	Identical

ISO 9445:2002	Continuously cold-rolled stainless steel narrow strip, wide strip, plate/sheet and cut lengths Tolerances on dimensions and form
EN 10002-1 : 2001	METALLIC MATERIALS - TENSILE TESTING - PART 1: METHOD OF TEST AT AMBIENT TEMPERATURE
EN ISO 6520-1:2007	Welding and allied processes - Classification of geometric imperfections in metallic materials - Part 1: Fusion welding (ISO 6520-1:2007)
EN 10269:2013	Steels and nickel alloys for fasteners with specified elevated and/or low temperature properties
EN 13480-2:2017	Metallic industrial piping - Part 2: Materials
EN ISO 5817:2014	Welding - Fusion-welded joints in steel, nickel, titanium and their alloys (beam welding excluded) - Quality levels for imperfections (ISO 5817:2014)
EN ISO 6506-1:2014	Metallic materials - Brinell hardness test - Part 1: Test method (ISO 6506-1:2014)
ISO 9606-4:1999	Approval testing of welders — Fusion welding — Part 4: Nickel and nickel alloys
ISO 6506-1:2014	Metallic materials Brinell hardness test Part 1: Test method
ISO 6520-1:2007	Welding and allied processes Classification of geometric imperfections in metallic materials Part 1: Fusion welding
ISO 15348:2002	Pipework Metal bellows expansion joints General
EN 10028-1:2017	Flat products made of steels for pressure purposes - Part 1: General requirements
EN ISO 15613:2004	Specification and qualification of welding procedures for metallic materials - Qualification based on pre-production welding test (ISO 15613:2004)
EN 13480-4:2017	Metallic industrial piping - Part 4: Fabrication and installation
EN 10028-3:2017	Flat products made of steels for pressure purposes - Part 3: Weldable fine grain steels, normalized
EN 10273:2016	Hot rolled weldable steel bars for pressure purposes with specified elevated temperature properties
EN 10002-5:1991	Metallic materials - Tensile testing - Part 5: Method of testing at elevated temperature
ISO 15610:2003	Specification and qualification of welding procedures for metallic materials — Qualification based on tested welding consumables
EN 1593:1999/A1:2003	NON-DESTRUCTIVE TESTING - LEAK TESTING - BUBBLE EMISSION TECHNIQUES
EN ISO 643:2012	Steels - Micrographic determination of the apparent grain size (ISO 643:2012)
ISO/TR 15608:2017	Welding Guidelines for a metallic materials grouping system
EN 1714:1997/A2:2003	NON-DESTRUCTIVE TESTING OF WELDS - ULTRASONIC TESTING OF WELDED JOINTS
EN 764-1:2015+A1:2016	Pressure equipment - Part 1: Vocabulary
EN 10217-4:2002/A1:2005	WELDED STEEL TUBES FOR PRESSURE PURPOSES - TECHNICAL DELIVERY CONDITIONS - PART 4: ELECTRIC WELDED NON-ALLOY STEEL TUBES WITH SPECIFIED LOW TEMPERATURE PROPERTIES
EN ISO 9606-4:1999	Approval testing of welders - Fusion welding - Part 4: Nickel and nickel alloys (ISO 9606-4:1999)
EN 10216-2:2013	Seamless steel tubes for pressure purposes - Technical delivery conditions - Part 2: Non-alloy and alloy steel tubes with specified elevated temperature properties
ISO 6208:1992	Nickel and nickel alloy plate, sheet and strip
EN 764-5:2014	Pressure equipment - Part 5: Inspection documentation of metallic materials and compliance with the material specification
EN 473:2008	Non-destructive testing - Qualification and certification of NDT personnel - General principles
EN 10028-2:2017	Flat products made of steels for pressure purposes - Part 2: Non-alloy and alloy steels with specified elevated temperature properties
EN 10028-7:2016	Flat products made of steels for pressure purposes - Part 7: Stainless steels
EN 10045-1 : 1990	METALLIC MATERIALS - CHARPY IMPACT TEST - PART 1: TEST METHOD
VDTUEV 432/1 WERKSTOFFBLAETTER : 2017 SUPP 2017	WERKSTOFFBLAETTER - HOCHKORROSIONSBESTAENDIGE NICKELBASIS-LEGIERUNG NICR 21 MO; WERKSTOFF-NR. 2.4858 BLECH, BAND
EN 10095:1999	Heat resisting steels and nickel alloys
ISO 5817:2014	Welding — Fusion-welded joints in steel, nickel, titanium and their alloys (beam welding excluded) — Quality levels for imperfections
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 13480-3:2017	Metallic industrial piping - Part 3: Design and calculation
EN 764-7:2002/AC:2006	PRESSURE EQUIPMENT - PART 7: SAFETY SYSTEMS FOR UNFIRED PRESSURE EQUIPMENT
EN 10272:2016	Stainless steel bars for pressure purposes
ISO 15609-1:2004	Specification and qualification of welding procedures for metallic materials Welding procedure specification Part 1: Arc welding
EN 1779:1999/A1:2003	NON-DESTRUCTIVE TESTING - LEAK TESTING - CRITERIA FOR METHOD AND TECHNIQUE SELECTION
EN 13185:2001/A1:2003	NON-DESTRUCTIVE TESTING - LEAK TESTING - TRACER GAS METHOD
EN 10222-3:2017	Steel forgings for pressure purposes - Part 3: Nickel steels with specified low temperature properties
EN 1289:1998/A2:2003	NON-DESTRUCTIVE TESTING OF WELDS - PENETRANT TESTING OF WELDS - ACCEPTANCE LEVELS
ISO 4200:1991	Plain end steel tubes, welded and seamless — General tables of dimensions and masses per unit length
ISO 3651-2:1998	Determination of resistance to intergranular corrosion of stainless steels — Part 2: Ferritic,austenitic and ferritic-austenitic (duplex) stainless steels — Corrosion test in media containing sulfuric acid
EN 10217-2:2002/A1:2005	WELDED STEEL TUBES FOR PRESSURE PURPOSES - TECHNICAL DELIVERY CONDITIONS - PART 2: ELECTRIC WELDED NON-ALLOY AND ALLOY STEEL TUBES WITH SPECIFIED ELEVATED TEMPERATURE PROPERTIES
EN 10222-4:2017	Steel forgings for pressure purposes - Part 4: Weldable fine grain steels with high proof strength
EN 10222-2:2017	Steel forgings for pressure purposes - Part 2: Ferritic and martensitic steels with specified elevated temperatures properties
EN 10204:2004	Metallic products - Types of inspection documents
CEN ISO/TR 15608:2017	Welding - Guidelines for a metallic materials grouping system (ISO/TR 15608:2017)
EN ISO 3651-2 : 1998	DETERMINATION OF RESISTANCE TO INTERGRANULAR CORROSION OF STAINLESS STEELS - FERRITIC, AUSTENITIC AND FERRITIC-AUSTENITIC (DUPLEX) STAINLESS STEELS - CORROSION TEST IN MEDIA CONTAINING SULFURIC ACID
EN ISO 15609-1:2004	Specification and qualification of welding procedures for metallic materials - Welding procedure specification - Part 1: Arc welding (ISO 15609-1:2004)
EN 13184:2001/A1:2003	NON-DESTRUCTIVE TESTING - LEAK TESTING - PRESSURE CHANGE METHOD
ISO 643:2012	Steels Micrographic determination of the apparent grain size
EN 1712:1997/A2:2004	NON-DESTRUCTIVE TESTING OF WELDS - ULTRASONIC TESTING OF WELDED JOINTS - ACCEPTANCE LEVELS
EN 10217-3:2002/A1:2005	WELDED STEEL TUBES FOR PRESSURE PURPOSES - TECHNICAL DELIVERY CONDITIONS - PART 3: ALLOY FINE GRAIN STEEL TUBES
EN 1713:1998/A2:2003	NON-DESTRUCTIVE TESTING OF WELDS - ULTRASONIC TESTING - CHARACTERIZATION OF INDICATIONS IN WELDS
EN 764-2:2012	Pressure equipment - Part 2: Quantities, symbols and units
EN 12517-1:2006	Non-destructive testing of welds - Part 1: Evaluation of welded joints in steel, nickel, titanium and their alloys by radiography - Acceptance levels
EN 10216-1:2013	Seamless steel tubes for pressure purposes - Technical delivery conditions - Part 1: Non-alloy steel tubes with specified room temperature properties
ISO 15613:2004	Specification and qualification of welding procedures for metallic materials Qualification based on pre-production welding test
EN 10216-4:2013	Seamless steel tubes for pressure purposes - Technical delivery conditions - Part 4: Non-alloy and alloy steel tubes with specified low temperature properties
EN ISO 9445:2006	Continuously cold-rolled stainless steel narrow strip, wide strip, plate/sheet and cut lengths - Tolerances on dimensions and form (ISO 9445:2002)
EN 1291:1998/A2:2003	NON-DESTRUCTIVE TESTING OF WELDS - MAGNETIC PARTICLE TESTING OF WELDS - ACCEPTANCE LEVELS
EN ISO 15610:2003	Specification and qualification of welding procedures for metallic materials - Qualification based on tested welding consumables (ISO 15610:2003)
EN 571-1:1997	Non destructive testing - Penetrant testing - Part 1: General principles
EN 1418:1997	Welding personnel - Approval testing of welding operators for fusion welding and resistance weld setters for fully mechanized and automatic welding of metallic materials
EN 10028-4:2017	Flat products made of steels for pressure purposes - Part 4: Nickel alloy steels with specified low temperature properties
EN 970:1997	Non-destructive examination of fusion welds - Visual examination
EN 1290:1998/A2:2003	NON-DESTRUCTIVE EXAMINATION OF WELDS - MAGNETIC PARTICLE EXAMINATION OF WELDS
EN 764-3:2002	Pressure equipment - Part 3: Definition of parties involved
VDTUEV 263 WERKSTOFFBLAETTER : 2017 SUPP 2017	WERKSTOFFBLAETTER - NICKEL-KUPFER-LEGIERUNG NICU 30 FE WERKSTOFF-NR. 2.4360 BLECH, NAHTLOSES ROHR, SCHMIEDESTUECK UND STANGE
EN 764-4:2014	Pressure equipment - Part 4: Establishment of technical delivery conditions for metallic materials
EN 10253-2:2007	Butt-welding pipe fittings - Part 2: Non alloy and ferritic alloy steels with specific inspection requirements
EN 10217-1:2002/A1:2005	WELDED STEEL TUBES FOR PRESSURE PURPOSES - TECHNICAL DELIVERY CONDITIONS - NON-ALLOY STEEL TUBES WITH SPECIFIED ROOM TEMPERATURE PROPERTIES
EN 10217-5:2002/A1:2005	WELDED STEEL TUBES FOR PRESSURE PURPOSES - TECHNICAL DELIVERY CONDITIONS - PART 5: SUBMERGED ARC WELDED NON-ALLOY AND ALLOY STEEL TUBES WITH SPECIFIED ELEVATED TEMPERATURE PROPERTIES
EN 1435:1997/A2:2003	NON-DESTRUCTIVE TESTING OF WELDS - RADIOGRAPHIC TESTING OF WELDED JOINTS
EN 10217-6:2002/A1:2005	WELDED STEEL TUBES FOR PRESSURE PURPOSES - TECHNICAL DELIVERY CONDITIONS - PART 6: SUBMERGED ARC WELDED NON-ALLOY STEEL TUBES WITH SPECIFIED LOW TEMPERATURE PROPERTIES
EN 10216-3:2013	Seamless steel tubes for pressure purposes - Technical delivery conditions - Part 3: Alloy fine grain steel tubes
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
EN 287-1:2011	Qualification test of welders - Fusion welding - Part 1: Steels