DIN EN 12279:2005-12
Current
The latest, up-to-date edition.
GAS SUPPLY SYSTEMS - GAS PRESSURE REGULATING INSTALLATIONS ON SERVICE LINES - FUNCTIONAL REQUIREMENTS
Hardcopy , PDF
English
01-01-2005
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Foreword
1. Scope
2. Normative references
3. Definitions, symbols and abbreviations
3.1 General
3.2 Installation
3.3 Pressure, design and testing
3.4 Pressure regulating and safety system
4. Quality assurance
4.1 General
4.2 Quality assurance during design, construction,
operation and maintenance
5. Layout of the gas pressure regulating installation
5.1 General
5.2 Location of the gas pressure regulating
installation
5.3 Security of the gas pressure regulating
installation
6. Requirements for housings
6.1 General
6.2 Specific requirements for maximum upstream operating
pressures greater than 5 bar
7. Design of the gas pressure regulating installation
7.1 General
7.2 Filtration
7.3 Noise control
7.4 Apertures and vent lines
7.5 Electrical installation
7.6 Equipotential bonding
7.7 Corrosion protection
7.8 Pipework
7.9 Instrumentation pipework
7.10 Design pressure
7.11 Design factor
7.12 Inlet and outlet valves
8. Pressure regulating and safety system
8.1 Pressure regulating system
8.2 Pressure safety systems
8.3 Bypass
9. Testing
9.1 General
9.2 Strength or combined test
9.3 Tightness test
10. Commissioning
11. Reporting and documentation
12. Operation and maintenance
Annex A (normative) Locations of gas pressure regulating
installations
Annex B (informative) Bibliography
Contains functional requirement that are relevant for gas pressure regulating installation forming a part of the service lines in gas supply systems. Applicable to the design, construction, materials, testing, operation and maintenance of gas pressure regulating installations which form a part of the service line for the supply of residential, high rise, public access, commercial and mixed use buildings (see EN 1775) and for which the maximum upstream operating pressure is equal to or less than 16 bar and the design flow rate is equal to or less than 200 m[3]/h (normal m[3]/h).
| DocumentType |
Standard
|
| Pages |
21
|
| PublisherName |
German Institute for Standardisation (Deutsches Institut für Normung)
|
| Status |
Current
|
| Standards | Relationship |
| UNI EN 12279 : 2007 | Identical |
| BS EN 12279:2000 | Identical |
| NEN EN 12279 : 2000 AMD 1 2005 | Identical |
| NF EN 12279 : 2000 AMD 1 2005 | Identical |
| I.S. EN 12279:2000 | Identical |
| NBN EN 12279 : 2000 AMD 1 2005 | Identical |
| SN EN 12279 : 2000 AMD 1 2005 | Identical |
| UNE-EN 12279:2001 | Identical |
| NS EN 12279 : 2000 AMD 1 2005 | Identical |
| ISO 9004-1:1994 | Quality management and quality system elements Part 1: Guidelines |
| EN 12327:2012 | Gas infrastructure - Pressure testing, commissioning and decommissioning procedures - Functional requirements |
| IEC 60079-10:2002 | Electrical apparatus for explosive gas atmospheres - Part 10: Classification of hazardous areas |
| EN 1775:2007 | Gas supply - Gas pipework for buildings - Maximum operating pressure less than or equal to 5 bar - Functional recommendations |
| EN 12007-1:2012 | Gas infrastructure - Pipelines for maximum operating pressure up to and including 16 bar - Part 1: General functional requirements |
| EN ISO 9002:1994/AC:1997 | QUALITY SYSTEMS - SPECIFICATION FOR PRODUCTION AND INSTALLATION |
| EN ISO 9003:1994/AC:1997 | QUALITY SYSTEMS - SPECIFICATION FOR FINAL INSPECTION AND TEST |
| ISO 9002:1994 | Quality systems — Model for quality assurance in production, installation and servicing |
| EN ISO 9000-1 : 1994 | QUALITY MANAGEMENT AND QUALITY ASSURANCE STANDARDS - PART 1: GUIDELINES FOR SELECTION AND USE (ISO 9000-1:1994) |
| EN 437:2003+A1:2009 | Test gases - Test pressures - Appliance categories |
| EN ISO 9001:2015 | Quality management systems - Requirements (ISO 9001:2015) |
| EN ISO 9004-1 : 1994 | QUALITY SYSTEMS - PRINCIPAL CONCEPTS AND APPLICATIONS - GUIDE TO QUALITY MANAGEMENT AND QUALITY SYSTEM ELEMENTS |
| EN 334:2005+A1:2009 | Gas pressure regulators for inlet pressures up to 100 bar |
| EN 124:1994 | Gully tops and manhole tops for vehicular and pedestrian areas - Design requirements, type testing, marking, quality control |
| EN 60079-10:2003 | Electrical apparatus for explosive gas atmospheres - Part 10: Classification of hazardous areas |
| ISO 9001:2015 | Quality management systems — Requirements |
| ISO 9003:1994 | Quality systems Model for quality assurance in final inspection and test |
| ISO 9000-1:1994 | Quality management and quality assurance standards — Part 1: Guidelines for selection and use |
| EN 12186:2014 | Gas infrastructure - Gas pressure regulating stations for transmission and distribution - Functional requirements |
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