I.S. EN 1776:2015
Current
Current
The latest, up-to-date edition.
GAS INFRASTRUCTURE - GAS MEASURING SYSTEMS - FUNCTIONAL REQUIREMENTS
Available format(s)
Hardcopy , PDF
Language(s)
English
Published date
01-01-2015
Publisher
For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
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National Foreword
European foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 General requirements
5 Basic requirements for measuring systems
6 Energy Determination
7 Design of gas measuring system
8 Construction of a gas measuring installation
9 Testing of the gas measuring installation/station
10 Pre-commissioning and commissioning of the
gas measuring installation
11 Operation and maintenance
12 Decommissioning
Annex A (informative) - Guideline for the selection of meters
Annex B (informative) - Sensor test procedures
Annex C (informative) - Set of formulae to calculate volume
or mass to energy
Annex D (informative) - Comformity assessment for the
energy determination
energy determination
Annex E (informative) - Specific national examples of
the assessment of conformityof the metrological
performance of a gas measuring system
Annex F (informative) - Documentation and records
Annex G (informative) - Typical examples of positions of
gas measuring installations
Annex H (informative) - Significant technical changes from
the last edition of this standard, EN 1776:1998
Bibliography
Defines functional requirements for the design, construction, testing, commissioning/decommissioning, operation, maintenance and, where appropriate, calibration, together with suitable documented provisions for all new gas measuring systems and any major changes of existing systems.
| DocumentType |
Standard
|
| Pages |
92
|
| PublisherName |
National Standards Authority of Ireland
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| NS EN 1776 : 1998 | Identical |
| UNE-EN 1776:2017 | Identical |
| NBN EN 1776 : 2016 | Identical |
| NEN EN 1776 : 2016 | Identical |
| EN 1776:2015 | Identical |
| BS EN 1776:2015 | Identical |
| UNI EN 1776 : 2004 | Identical |
| NF EN 1776 : 2016 | Identical |
| SN EN 1776 : 2016 | Identical |
| DIN EN 1776:2016-05 | Identical |
| I.S. 821:2006 | GAS PRESSURE REGULATING STATIONS FOR DISTRIBUTION |
| I.S. 328:2015/AC1:2015 | GAS TRANSMISSION PIPELINES AND PIPELINE INSTALLATIONS (EDITION 4) |
| I.S. 329:2015 | GAS DISTRIBUTION MAINS (EDITION 3) |
| I.S. 328:2015 | GAS TRANSMISSION PIPELINES AND PIPELINE INSTALLATIONS (EDITION 4) |
| EN 1127-1:2011 | Explosive atmospheres - Explosion prevention and protection - Part 1: Basic concepts and methodology |
| EN 12327:2012 | Gas infrastructure - Pressure testing, commissioning and decommissioning procedures - Functional requirements |
| ISO/IEC 17025:2005 | General requirements for the competence of testing and calibration laboratories |
| EN ISO 15796:2008 | Gas analysis - Investigation and treatment of analytical bias (ISO 15796:2005) |
| ISO 10715:1997 | Natural gas — Sampling guidelines |
| EN ISO 6142-1:2015 | Gas analysis - Preparation of calibration gas mixtures - Part 1: Gravimetric method for Class I mixtures (ISO 6142-1:2015) |
| EN 15001-1:2009 | Gas Infrastructure - Gas installation pipework with an operating pressure greater than 0,5 bar for industrial installations and greater than 5 bar for industrial and non-industrial installations - Part 1: Detailed functional requirements for design, materials, construction, inspection and testing |
| EN 12405-1:2005+A2:2010 | Gas meters - Conversion devices - Part 1: Volume conversion |
| EN ISO 13443:2005 | Natural gas - Standard reference conditions (ISO 13443:1996 including Corrigendum 1:1997) |
| EN 12007-3:2015 | Gas infrastructure - Pipelines for maximum operating pressure up to and including 16 bar - Part 3: Specific functional requirements for steel |
| EN ISO 5167-2:2003 | Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full - Part 2: Orifice plates (ISO 5167-2:2003) |
| ISO 6976:2016 | Natural gas — Calculation of calorific values, density, relative density and Wobbe indices from composition |
| CEN/CLC/ETSI TR 50572:2011 | Functional Reference Architecture for Communications in Smart Metering Systems |
| EN 1775:2007 | Gas supply - Gas pipework for buildings - Maximum operating pressure less than or equal to 5 bar - Functional recommendations |
| ISO 15971:2008 | Natural gas Measurement of properties Calorific value and Wobbe index |
| EN 60079-10-1:2015 | Explosive atmospheres - Part 10-1: Classification of areas - Explosive gas atmospheres |
| ISO 5168:2005 | Measurement of fluid flow — Procedures for the evaluation of uncertainties |
| EN 60079-29-1:2016 | Explosive atmospheres - Part 29-1: Gas detectors - Performance requirements of detectors for flammable gases |
| ISO 10723:2012 | Natural gas — Performance evaluation for analytical systems |
| IEC 60079-17:2013 | Explosive atmospheres - Part 17: Electrical installations inspection and maintenance |
| ISO/IEC Guide 98-1:2009 | Uncertainty of measurement — Part 1: Introduction to the expression of uncertainty in measurement |
| EN 12007-1:2012 | Gas infrastructure - Pipelines for maximum operating pressure up to and including 16 bar - Part 1: General functional requirements |
| ISO 15796:2005 | Gas analysis — Investigation and treatment of analytical bias |
| EN 13463-1:2009 | Non-electrical equipment for use in potentially explosive atmospheres - Part 1: Basic method and requirements |
| EN 1594:2013 | Gas infrastructure - Pipelines for maximum operating pressure over 16 bar - Functional requirements |
| EN 24006:1993 | Measurement of fluid flow in closed conduits - Vocabulary and symbols (ISO 4006:1991) |
| ISO 12213-3:2006 | Natural gas Calculation of compression factor Part 3: Calculation using physical properties |
| ISO/IEC Guide 98-4:2012 | Uncertainty of measurement Part 4: Role of measurement uncertainty in conformity assessment |
| IEC 60079-10-1:2015 | Explosive atmospheres - Part 10-1: Classification of areas - Explosive gas atmospheres |
| ISO 6975:1997 | Natural gas — Extended analysis — Gas-chromatographic method |
| EN ISO 6143:2006 | Gas analysis - Comparison methods for determining and checking the composition of calibration gas mixtures (ISO 6143:2001) |
| EN 12405-3:2015 | Gas meters - Conversion devices - Part 3: Flow computer |
| EN 15001-2:2008 | Gas infrastructure - Gas installation pipework with an operating pressure greater than 0,5 bar for industrial installations and greater than 5 bar for industrial and non-industrial installations - Part 2: Detailed functional requirements for commissioning, operation and maintenance |
| ISO 6143:2001 | Gas analysis — Comparison methods for determining and checking the composition of calibration gas mixtures |
| ISO 5167-2:2003 | Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full Part 2: Orifice plates |
| ISO 15970:2008 | Natural gas Measurement of properties Volumetric properties: density, pressure, temperature and compression factor |
| EN ISO 5167-1:2003 | Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full - Part 1: General principles and requirements (ISO 5167-1:2003) |
| EN 437:2003+A1:2009 | Test gases - Test pressures - Appliance categories |
| EN ISO 9001:2015 | Quality management systems - Requirements (ISO 9001:2015) |
| ISO 9004:2009 | Managing for the sustained success of an organization A quality management approach |
| ISO 13443:1996 | Natural gas Standard reference conditions |
| ISO/TR 9464:2008 | Guidelines for the use of ISO 5167:2003 |
| EN ISO 12213-3:2009 | Natural gas - Calculation of compression factor - Part 3: Calculation using physical properties (ISO 12213-3:2006) |
| ISO 5167-1:2003 | Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full Part 1: General principles and requirements |
| EN 334:2005+A1:2009 | Gas pressure regulators for inlet pressures up to 100 bar |
| ISO 10012:2003 | Measurement management systems — Requirements for measurement processes and measuring equipment |
| IEC 60079-14:2013 | Explosive atmospheres - Part 14: Electrical installations design, selection and erection |
| ISO 10790:2015 | Measurement of fluid flow in closed conduits Guidance to the selection, installation and use of Coriolis flowmeters (mass flow, density and volume flow measurements) |
| EN ISO 6141:2015 | Gas analysis - Contents of certificates for calibration gas mixtures (ISO 6141:2015) |
| ISO 9001:2015 | Quality management systems — Requirements |
| EN 1359:2017 | Gas meters - Diaphragm gas meters |
| EN ISO 6975:2005 | Natural gas - Extended analysis - Gas-chromatographic method (ISO 6975:1997) |
| EN 12007-2:2012 | Gas infrastructure - Pipelines for maximum operating pressure up to and including 16 bar - Part 2: Specific functional requirements for polyethylene (MOP up to and including 10 bar) |
| OIML R 137-1 & 2 : 2012 AMD 2014 | GAS METERS - PART 1: METROLOGICAL AND TECHNICAL REQUIREMENTS; PART 2: METROLOGICAL CONTROLS AND PERFORMANCE TESTS |
| EN 60079-14:2014/AC:2016 | EXPLOSIVE ATMOSPHERES - PART 14: ELECTRICAL INSTALLATIONS DESIGN, SELECTION AND ERECTION (IEC 60079-14:2013/COR1:2016) |
| ISO 12213-1:2006 | Natural gas Calculation of compression factor Part 1: Introduction and guidelines |
| ISO 9000:2015 | Quality management systems — Fundamentals and vocabulary |
| CEN/CLC/ETSI/TR 50572 : 2011 | FUNCTIONAL REFERENCE ARCHITECTURE FOR COMMUNICATIONS IN SMART METERING SYSTEMS |
| ISO 15112:2011 | Natural gas Energy determination |
| EN 60079-17:2014 | Explosive atmospheres - Part 17: Electrical installations inspection and maintenance |
| ISO 6142-1:2015 | Gas analysis Preparation of calibration gas mixtures Part 1: Gravimetric method for Class I mixtures |
| EN 12007-4:2012 | Gas infrastructure - Pipelines for maximum operating pressure up to and including 16 bar - Part 4: Specific functional requirements for renovation |
| ISO 17089-1:2010 | Measurement of fluid flow in closed conduits - Ultrasonic meters for gas Part 1: Meters for custody transfer and allocation measurement |
| EN ISO 6976:2016 | Natural gas - Calculation of calorific values, density, relative density and Wobbe indices from composition (ISO 6976:2016) |
| EN ISO 10715:2000 | Natural gas - Sampling guidelines (ISO 10715:1997) |
| EN ISO 12213-2:2009 | Natural gas - Calculation of compression factor - Part 2: Calculation using molar-composition analysis (ISO 12213-2:2006) |
| ISO/TR 12764:1997 | Measurement of fluid flow in closed conduits Flowrate measurement by means of vortex shedding flowmeters inserted in circular cross-section conduits running full |
| ISO 2186:2007 | Fluid flow in closed conduits — Connections for pressure signal transmissions between primary and secondary elements |
| EN ISO 12213-1:2009 | Natural gas - Calculation of compression factor - Part 1: Introduction and guidelines (ISO 12213-1:2006) |
| ISO 6141:2015 | Gas analysis Contents of certificates for calibration gas mixtures |
| ISO 12213-2:2006 | Natural gas Calculation of compression factor Part 2: Calculation using molar-composition analysis |
| EN 12405-2:2012 | Gas meters - Conversion devices - Part 2: Energy conversion |
| OIML R 140 : 2007 | MEASURING SYSTEMS FOR GASEOUS FUEL |
| EN 14236:2007 | Ultrasonic domestic gas meters |
| ISO 4006:1991 | Measurement of fluid flow in closed conduits — Vocabulary and symbols |
| EN ISO 9000:2015 | Quality management systems - Fundamentals and vocabulary (ISO 9000:2015) |
| EN ISO 15970:2014 | Natural gas - Measurement of properties - Volumetric properties: density, pressure, temperature and compression factor (ISO 15970:2008) |
| EN 16314:2013 | Gas meters - Additional functionalities |
| ISO/IEC Guide 98-3:2008 | Uncertainty of measurement — Part 3: Guide to the expression of uncertainty in measurement (GUM:1995) |
| EN ISO 10723:2012 | Natural gas - Performance evaluation for analytical systems (ISO 10723:2012) |
| EN 12186:2014 | Gas infrastructure - Gas pressure regulating stations for transmission and distribution - Functional requirements |
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