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PREN ISO 4126-1 : DRAFT 2009

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by
superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

SAFETY DEVICES FOR PROTECTION AGAINST EXCESSIVE PRESSURE - PART 1: SAFETY VALVES
Superseded date

01-07-2013

Published date

12-01-2013

Publisher

Comite Europeen de Normalisation

Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Symbols and units
5 Design
6 Production testing
7 Type testing
8 Determination of safety valve performance
9 Sizing of safety valves
10 Marking and sealing
Annex A (informative) - Examples of sizing calculations for
                        various fluids
Annex ZA (informative) - Relationship between this European
                         Standard and the Essential
                         Requirements of EU Directive
                         97/23/EC (PED)

Describes general requirements for safety valves irrespective of the fluid for which they are designed.

Committee
TC 69
DocumentType
Draft
PublisherName
Comite Europeen de Normalisation
Status
Superseded
SupersededBy

Standards Relationship
09/30197343 DC : 0 Identical

99/707163 DC : DRAFT APR 99 PREN 13480-6 - METALLIC INDUSTRIAL PIPING - PART 6: SAFETY SYSTEMS
DIN EN 12953-8:2002-04 SHELL BOILERS - PART 8: REQUIREMENTS FOR SAFEGUARDS AGAINST EXCESSIVE PRESSURE
I.S. EN 13648-3:2002 CRYOGENIC VESSELS - SAFETY DEVICES FOR PROTECTION AGAINST EXCESSIVE PRESSURE - PART 3: DETERMINATION OF REQUIRED DISCHARGE - CAPACITY AND SIZING
00/717394 DC : DRAFT DEC 2000 PREN ISO 4126-6 SAFETY DEVICES FOR PROTECTION AGAINST EXCESSIVE PRESSURE - PART 6: APPLICATION, SELECTION AND INSTALLATION OF BURSTING DISC SAFETY DEVICES
EN 12953-8:2001/AC:2002 SHELL BOILERS - PART 8: REQUIREMENTS FOR SAFEGUARDS AGAINST EXCESSIVE PRESSURE
UNI EN 764-7 : 2004 PRESSURE EQUIPMENT - SAFETY SYSTEMS FOR UNFIRED PRESSURE EQUIPMENT
99/709737 DC : DRAFT JUNE 1999 PREN 13648-1 - CRYOGENIC VESSELS - SAFETY DEVICES FOR PROTECTION AGAINST EXCESSIVE PRESSURE - PART 1: SAFETY VALVES FOR CRYOGENIC SERVICE
I.S. EN 12953-8:2002 SHELL BOILERS - PART 8: REQUIREMENTS FOR SAFEGUARDS AGAINST EXCESSIVE PRESSURE
DIN EN 764-7:2002-09 PRESSURE EQUIPMENT - PART 7: SAFETY SYSTEMS FOR UNFIRED PRESSURE EQUIPMENT
BS EN 764-7:2002 Pressure equipment Safety systems for unfired pressure vessels
BS EN ISO 14847:1999 Rotary positive displacement pumps. Technical requirements
BS EN 12953-8:2001 Shell boilers Requirements for safeguards against excessive pressure
EN 764-7:2002/AC:2006 PRESSURE EQUIPMENT - PART 7: SAFETY SYSTEMS FOR UNFIRED PRESSURE EQUIPMENT
PREN 13480-6 : DRAFT 99 METALLIC INDUSTRIAL PIPING - PART 6: SAFETY SYSTEM

ISO 4126-7:2013 Safety devices for protection against excessive pressure — Part 7: Common data
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)
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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