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BS EN ISO 4126-6:2014

Current

Current

The latest, up-to-date edition.

Safety devices for protection against excessive pressure Application, selection and installation of bursting disc safety devices

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

06-30-2014

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Symbols and units
5 Application
6 Selection
7 Installation
Annex A (informative) - Information to be supplied
        by the purchaser
Annex B (informative) - Guidelines for determining
        the replacement period of a bursting disc
Annex C (informative) - Pressure relief system discharge
        capacity
Annex D (informative) - Flow testing of bursting disc
        safety devices
Annex E (informative) - Type testing of non-reclosing
        bursting disc safety devices
Annex F (informative) - Performance characteristics of
        bursting disc safety devices
Bibliography

Provides guidance on the application, selection and installation of bursting disc safety devices used to protect pressure equipment from excessive pressure and/or excessive vacuum.

This International standard gives guidance on the application, selection and installation of bursting disc safety devices used to protect pressure equipment from excessive pressure and/or excessive vacuum.

AnnexA provides a checklist for the information to be supplied by the purchaser to the manufacturer.

AnnexB gives guidance on the replacement period of a bursting disc.

AnnexC provides guidance for determining the discharge capacity, for single phase fluids, of a pressure relief system that contains a bursting disc safety device.

AnnexD is a non-mandatory procedure for establishing the flow resistance of a burst bursting disc assembly.

AnnexE is a non-mandatory procedure for type testing of bursting disc safety devices.

AnnexF provides typical performance characteristics for various bursting disc safety device types.

The requirements for the manufacture, inspection, testing, marking, certification and packaging of bursting disc safety devices are given in ISO4126-2.

Committee
PSE/18/6
DevelopmentNote
Supersedes 00/717394 DC. (01/2004) Supersedes 13/30230940 DC. (06/2014)
DocumentType
Standard
Pages
50
PublisherName
British Standards Institution
Status
Current
Supersedes

DEFSTAN 02-357(PT1)/2(2009) : 2009 REQUIREMENTS FOR GASEOUS FIREFIGHTING SYSTEMS FOR MAIN AND AUXILIARY MACHINERY SPACES ON SURFACE SHIPS - PART 1: GENERAL REQUIREMENTS FOR CARBON DIOXIDE SYSTEMS
DEFSTAN 02-357(PT4)/1(2010) : 2010 REQUIREMENTS FOR GASEOUS FIREFIGHTING SYSTEMS FOR MAIN AND AUXILIARY MACHINERY SPACES ON SURFACE SHIPS - PART 4: GENERAL REQUIREMENTS FOR INERT GAS SYSTEMS INCLUDING ELECTRIC/ELECTRONIC SPACES
16/30353337 DC : 0 PD 5500:2015+A3 - SPECIFICATION FOR UNFIRED FUSION WELDED PRESSURE VESSELS
BS PD5500(2006) : 2006 SPECIFICATION FOR UNFIRED FUSION WELDED PRESSURE VESSELS

ISO 4126-1:2013 Safety devices for protection against excessive pressure — Part 1: Safety valves
ASME PTC25 : 2014 PRESSURE RELIEF DEVICES
ISO 4126-7:2013 Safety devices for protection against excessive pressure — Part 7: Common data
ISO 4126-4:2013 Safety devices for protection against excessive pressure — Part 4: Pilot operated safety valves
ISO 4126-2:2003 Safety devices for protection against excessive pressure Part 2: Bursting disc safety devices
ISO 4126-5:2013 Safety devices for protection against excessive pressure — Part 5: Controlled safety pressure relief systems (CSPRS)
ISO 4126-3:2006 Safety devices for protection against excessive pressure Part 3: Safety valves and bursting disc safety devices in combination

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