I.S. EN 1776:2015
Current
The latest, up-to-date edition.
GAS INFRASTRUCTURE - GAS MEASURING SYSTEMS - FUNCTIONAL REQUIREMENTS
Hardcopy , PDF
English
01-01-2015
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.
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 |
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 |
EN 12279:2000/A1:2005 | GAS SUPPLY SYSTEMS - GAS PRESSURE REGULATING INSTALLATIONS ON SERVICE LINES - FUNCTIONAL REQUIREMENTS |
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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