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I.S. 822:2007

Current
Current

The latest, up-to-date edition.

GAS PRESSURE REGULATING INSTALLATIONS ON SERVICE PIPELINES
Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

01-01-2007

Publisher

National Standards Authority of Ireland

Preview

DECLARATION
Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 I.S. EN 12279
5 Quality systems
   5.1 General
   5.2 Quality assurance during design, construction, operation
        and maintenance
6 Layout of the gas pressure regulating installation
   6.1 General
   6.2 Proximity requirements
   6.3 Location of the gas pressure regulating installation
   6.4 Security of the gas pressure regulating installation
7 Requirements for housings
   7.1 General
   7.2 Specific requirements for maximum upstream operating
        pressures greater than 5 bar
8 Design of the gas pressure regulating installation
   8.1 General
   8.2 Filtration
   8.3 Noise control
   8.4 Apertures and vent lines
   8.5 Electrical installation
   8.6 Equipotential bonding
   8.7 Corrosion protection
   8.8 Pipework
   8.9 Instrumentation pipework
   8.10 Design pressure
   8.11 Design factor
   8.12 Inlet and outlet valves
9 Pressure regulating and safety system
   9.1 Pressure regulating system
   9.2 Pressure safety system
        9.2.1 General
        9.2.2 Non-venting pressure safety devices
        9.2.3 Venting pressure devices
   9.3 Bypass
10 Testing
   10.1 General
   10.2 Strength or combined test
   10.3 Tightness test
11 Commissioning
12 Reporting and documentation
13 Maintenance
Annex A (normative) Locations of gas pressure regulating
        installations
Bibliography

Describes the requirements applicable to the design, materials, construction, 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 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
25
PublisherName
National Standards Authority of Ireland
Status
Current

I.S. 821:2006 GAS PRESSURE REGULATING STATIONS FOR DISTRIBUTION
I.S. 329:2015 GAS DISTRIBUTION MAINS (EDITION 3)
S.R. 12007-5:2016 GUIDANCE ON THE APPLICATION OF I.S. EN 12007-5:2014, GAS INFRASTRUCTURE - PIPELINES FOR MAXIMUM OPERATING PRESSURE UP TO AND INCLUDING 16 BAR - PART 5: SERVICE LINES - SPECIFIC FUNCTIONAL REQUIREMENTS

I.S. 329:2015 GAS DISTRIBUTION MAINS (EDITION 3)
IEC 60079-10:2002 Electrical apparatus for explosive gas atmospheres - Part 10: Classification of hazardous areas
I.S. EN 124:1994 GULLY TOPS AND MANHOLE TOPS FOR VEHICULAR AND PEDESTRIAN AREAS - DESIGN REQUIREMENTS, TYPE TESTING, MARKING, QUALITY CONTROL
I.S. EN ISO 9002:1994 QUALITY SYSTEMS - MODEL FOR QUALITY ASSURANCE IN PRODUCTION, INSTALLATION AND SERVICING
I.S. EN ISO 9001:2015 QUALITY MANAGEMENT SYSTEMS - REQUIREMENTS (ISO 9001:2015)
I.S. EN 12327:2012 GAS INFRASTRUCTURE - PRESSURE TESTING, COMMISSIONING AND DECOMMISSIONING PROCEDURES - FUNCTIONAL REQUIREMENTS
I.S. EN ISO 9000-1:1994 QUALITY MANAGEMENT AND QUALITY ASSURANCE STANDARDS - PART 1: GUIDELINES FOR SELECTION AND USE
I.S. EN ISO 9003:1994 QUALITY SYSTEMS - MODEL FOR QUALITY ASSURANCE IN FINAL INSPECTION AND TEST
I.S. 821:2006 GAS PRESSURE REGULATING STATIONS FOR DISTRIBUTION
I.S. EN 334:2005 GAS PRESSURE REGULATORS FOR INLET PRESSURES UP TO 100 BAR
I.S. EN 60079-10:2003 ELECTRICAL APPARATUS FOR EXPLOSIVE GAS ATMOSPHERES - CLASSIFICATION OF HAZARDOUS AREAS
I.S. EN 12954:2001 CATHODIC PROTECTION OF BURIED OR IMMERSED METALLIC STRUCTURES - GENERAL PRINCIPLES AND APPLICATION FOR PIPELINES
I.S. EN 12279:2000 GAS SUPPLY SYSTEMS - GAS PRESSURE REGULATING INSTALLATIONS ON SERVICE LINES - FUNCTIONAL REQUIREMENTS
I.S. EN 437:2003 TEST GASES - TEST PRESSURES - APPLIANCE CATEGORIES
I.S. EN 12186:2014 GAS INFRASTRUCTURE - GAS PRESSURE REGULATING STATIONS FOR TRANSMISSION AND DISTRIBUTION - FUNCTIONAL REQUIREMENTS
I.S. EN 12007-1:2012 GAS INFRASTRUCTURE - PIPELINES FOR MAXIMUM OPERATING PRESSURE UP TO AND INCLUDING 16 BAR - PART 1: GENERAL FUNCTIONAL REQUIREMENTS
I.S. 265:2000 INSTALLATION OF GAS SERVICE PIPES - PARTS 1 AND 2 (FOURTH EDITION) (INCLUDING AMENDMENT NO. 1)
I.S. EN ISO 9004-1:1994 QUALITY MANAGEMENT AND QUALITY SYSTEM ELEMENTS - PART 1: GUIDELINES
I.S. EN 1775:2007 GAS SUPPLY - GAS PIPEWORK FOR BUILDINGS - MAXIMUM OPERATING PRESSURE LESS THAN OR EQUAL TO 5 BAR - FUNCTIONAL RECOMMENDATIONS

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