Preview

I.S. EN 12261:2002

Superseded

Preview

GAS METERS - TURBINE GAS METERS

Available format(s)

Hardcopy , PDF

Superseded date

04-24-2018

Language(s)

English

Published date

01-01-2002

Publisher

National Standards Authority of Ireland

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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
1 Scope
2 Normative references
3 Terms, definitions and symbols
4 Meter classification
5 Metrological performance requirements
6 Design and material requirements
7 Meter output
8 Marking
9 Documentation
Annex A (normative) - Test facility specifications
Annex B (normative) - Perturbation testing
Annex C (informative) - Recommendations for use
Annex D (normative) - Individual factory testing
Annex E (normative) - Metrological requirements
        and tests for each meter prior to dispatch
        (Individual meter testing)
Annex ZA (informative) - Relationship between this
         European Standard and the Essential Requirements
         of EU Directive 2014/32/EU Measuring
         Instruments Directive aimed to be covered
Bibliography

Defines the measuring conditions, requirements and tests for the construction, performance and safety of class 1,0 axial and radial turbine gas meters with mechanical indicating devices, herein after referred to as a meter(s), having in-line pipe connections for gas flow measurement.

DocumentType	Standard
Pages	65
PublisherName	National Standards Authority of Ireland
Status	Superseded

Standards	Relationship
UNI EN 12261 : 2006	Identical
ONORM EN 12261 : 2007	Identical
DIN EN 12261:2007-07	Identical
SN EN 12261 : 2002 AMD 1 2006	Identical
UNE-EN 12261:2003	Identical
NF EN 12261 : 2002 AMD 1 2006	Identical
NBN EN 12261 : 2002 AMD 1 2006	Identical
BS EN 12261:2002	Identical
NEN EN 12261 : 2018	Identical
NS EN 12261 : 2018	Identical
EN 12261:2018	Identical

EN 12405-1:2005+A2:2010	Gas meters - Conversion devices - Part 1: Volume conversion
OIML D 11 : 2013	GENERAL REQUIREMENTS FOR MEASURING INSTRUMENTS - ENVIRONMENTAL CONDITIONS
ISO 5168:2005	Measurement of fluid flow — Procedures for the evaluation of uncertainties
EN 60079-0:2012/A11:2013	EXPLOSIVE ATMOSPHERES - PART 0: EQUIPMENT - GENERAL REQUIREMENTS (IEC 60079-0:2011, MODIFIED)
ISO 3:1973	Preferred numbers Series of preferred numbers
ISO 6708:1995	Pipework components Definition and selection of DN (nominal size)
EN ISO 6708:1995	Pipework components - Definition and selection of DN (nominal size) (ISO 6708:1995)
EN 60079-11:2012	Explosive atmospheres - Part 11: Equipment protection by intrinsic safety "i"
IEC 60079-11:2011	Explosive atmospheres - Part 11: Equipment protection by intrinsic safety "i"
EN 60947-5-6:2000	Low-voltage switchgear and controlgear - Part 5-6: Control circuit devices and switching elements - DC interface for proximity sensors and switching amplifiers (NAMUR)
EN 437:2003+A1:2009	Test gases - Test pressures - Appliance categories
EN ISO 9001:2015	Quality management systems - Requirements (ISO 9001:2015)
IEC 60529:1989+AMD1:1999+AMD2:2013 CSV	Degrees of protection provided by enclosures (IP Code)
EN 22768-1:1993	General tolerances - Part 1: Tolerances for linear and angular dimensions without individual tolerance indications (ISO 2768-1:1989)
EN 334:2005+A1:2009	Gas pressure regulators for inlet pressures up to 100 bar
IEC 60079-0:2011	Explosive atmospheres - Part 0: Equipment - General requirements
EN 1333:2006	Flanges and their joints - Pipework components - Definition and selection of PN
EN 10204:2004	Metallic products - Types of inspection documents
ISO 7005-1:2011	Pipe flanges — Part 1: Steel flanges for industrial and general service piping systems
EN 60529:1991/AC:2016-12	DEGREES OF PROTECTION PROVIDED BY ENCLOSURES (IP CODE) (IEC 60529 EDITION 2.2 CORRIGENDUM 2:2015)
EN 60068-2-30:2005	Environmental testing - Part 2-30: Tests - Test Db: Damp heat, cyclic (12 h + 12 h cycle)
IEC 60947-5-6:1999	Low-voltage switchgear and controlgear - Part 5-6: Control circuit devices and switching elements - DC interface for proximity sensors and switching amplifiers (NAMUR)
EN 60730-1:2016	Automatic electrical controls - Part 1: General requirements
IEC 60730-1:2013+AMD1:2015 CSV	Automatic electrical controls - Part 1: General requirements
IEC 60068-2-30:2005	Environmental testing - Part 2-30: Tests - Test Db: Damp heat, cyclic (12 h + 12 h cycle)