BS EN ISO 4126-1 : 2013
Current
The latest, up-to-date edition.
SAFETY DEVICES FOR PROTECTION AGAINST EXCESSIVE PRESSURE - PART 1: SAFETY VALVES (ISO 4126-1:2013)
Hardcopy , PDF
English
01-01-2013
Important note : Users cannot be edited or removed once added to your Multi user PDF.
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 |
| Standards | Relationship |
| ISO 4126-1:2013 | Identical |
| ONORM EN ISO 4126-1 : 2016 | Identical |
| NEN EN ISO 4126-1 : 2013 AMD 1 2016 | Identical |
| NF EN ISO 4126-1/A1:2016 | Identical |
| UNI EN ISO 4126-1 : 2013 | Identical |
| I.S. EN ISO 4126-1:2013 | Identical |
| UNE-EN ISO 4126-1:2014 | Identical |
| NBN EN ISO 4126-1 : 2013 | Identical |
| NS EN ISO 4126-1 : 2013 AMD 1 2016 | Identical |
| DIN EN ISO 4126-1:2013-12 | Identical |
| DIN EN ISO 4126-1:2004-05 | Identical |
| EN ISO 4126-1:2013 | Identical |
| 10/30213917 DC : 0 | BS 8660-1 - GAS-FIRED MICRO-COGENERATION APPLIANCES OF RATED THERMAL INPUT NOT EXCEEDING 70 KW NET - PART 1: SPECIFICATION FOR SELECTION, INSTALLATION, INSPECTION, COMMISSIONING, SERVICING AND MAINTENANCE OF STIRLING ENGINE MICRO-COGENERATION APPLIANCES |
| 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 |
| 11/30229801 DC : 0 | BS 6644 - SPECIFICATION FOR THE 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 1123:2006 | Fusible plugs for steam boilers and compressed air applications. Specification |
| 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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