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BS EN ISO 4126-1 : 2013

BS EN ISO 4126-1 : 2013

Current

Current

The latest, up-to-date edition.

SAFETY DEVICES FOR PROTECTION AGAINST EXCESSIVE PRESSURE - PART 1: SAFETY VALVES (ISO 4126-1:2013)

Amended by

BS EN ISO 4126-1:2013+A1:2016

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

01-01-2013

Publisher

British Standards Institution

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
Bibliography
Annex ZA (informative) - - Relationship between this
         International Standard and the Essential
         Requirements of EU Directive 97/23/EC (PED)
National Annex NA (informative) - Performance testing
of safety valves for hot water duty
National Annex NB (informative) - Supplementary information

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

Committee
PSE/18/6
DevelopmentNote
Supersedes BS 6759-1(1984), BS 6759-2(1984), BS 6759-3(1984) and 01/716090 DC. (06/2004) Supersedes 09/30197343 DC. (07/2013) 2013 Edition Re-issued in August 2016 & incorporates AMD 1 2016. (09/2016)
DocumentType
Standard
Pages
32
PublisherName
British Standards Institution
Status
Current
SupersededBy
Supersedes

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17/30351608 DC : 0 BS 5410-2 - CODE OF PRACTICE FOR OIL FIRING - PART 2: INSTALLATIONS PROVIDING SPACE HEATING, HOT WATER AND STEAM SUPPLY SERVICES TO NON-DOMESTIC BUILDINGS
12/30170835 DC : 0 BS 5410-2 - CODE OF PRACTICE FOR OIL FIRING - PART 2: SPACE HEATING, HOT WATER AND STEAM SUPPLY SERVICES FOR COMMERCIAL AND INDUSTRIAL PREMISES
13/30261683 DC : 0 BS 6798 - SPECIFICATION FOR SELECTION, INSTALLATION, INSPECTION, COMMISSIONING, SERVICING AND MAINTENANCE OF GAS-FIRED BOILERS OF RATED INPUT NOT EXCEEDING 70 KW NET
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BS 6739:2009 Code of practice for instrumentation in process control systems: installation design and practice
BS 6798:2009 Specification for installation and maintenance of gas-fired boilers of rated input not exceeding 70 kW net
BS 6644(2005) : 2005 SPECIFICATION FOR INSTALLATION OF GAS-FIRED HOT WATER BOILERS OF RATED INPUTS BETWEEN 70 KW (NET) AND 1.8 MW (NET) (2ND AND 3RD FAMILY GASES)
BS PD5500(2006) : 2006 SPECIFICATION FOR UNFIRED FUSION WELDED PRESSURE VESSELS
BS 6798:2014 Specification for selection, installation, inspection, commissioning, servicing and maintenance of gas-fired boilers of rated input not exceeding 70 kW net
BS 6644:2011 Specification for the installation and maintenance of gas-fired hot water boilers of rated inputs between 70 kW (net) and 1.8 MW (net) (2nd and 3rd family gases)
EEMUA 193 : 2013 MANAGING COMPETENCE ASSURANCE FOR PERSONNEL UNDERTAKING IN-SERVICE INSPECTION OF PRESSURE EQUIPMENT
08/30136724 DC : DRAFT MAY 2008 BS 6739 - CODE OF PRACTICE FOR INSTRUMENTATION IN PROCESS CONTROL SYSTEMS - INSTALLATION DESIGN AND PRACTICE
BS 853-1:1990+A3:2011 Specification for vessels for use in heating systems Calorifiers and storage vessels for central heating and hot water supply
BS 8660-1:2011 Gas-fired micro-cogeneration appliances of rated thermal input not exceeding 70 kW net Specification for selection, installation, inspection, commissioning, servicing and maintenance of Stirling engine micro-cogeneration appliances
BS 5410-2:2013 Code of practice for oil firing Installations over 45 kW output capacity for space heating, hot water and steam supply services
BS 5410-1:1997 Code of practice for oil firing Installations up to 45 kW output capacity for space heating and hot water supply purposes

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)
ASME B16.34 : 2017 VALVES - FLANGED, THREADED, AND WELDING END
API 527 : 2014 SEAT TIGHTNESS OF PRESSURE RELIEF VALVES
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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