UNE-EN 14154-1:2005
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Water meters - Part 1: General requirements
Hardcopy , PDF
01-07-2017
Spanish, Castilian, English
29-06-2005
Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Technical characteristics
4.1 Meter size and overall dimensions
4.1.1 Meter size
4.1.2 Dimensions of in-line meters
4.1.3 Dimensions of concentric meters
4.2 Meter and connections
4.2.1 Connections interfaces
4.2.2 Threaded and connections
4.2.3 Flanged connections
4.2.4 Connection for bolting in between flanges
4.2.5 Dimensions for manifold(s) for concentric meters
4.3 Indicating device
4.3.1 General requirements
4.3.2 Types of indicating device
4.3.3 Verification devices - First element -
Verification scale interval
4.4 Water meters which utilise electronic devices
4.4.1 Checking facilities
4.4.2 Power supply
4.4.3 Correction device
4.4.4 Calculator
4.4.5 Ancillary device
4.5 Materials and construction
4.6 Protection against solid particles
4.7 Reverse flow
4.8 Meter security and protection against fraud
4.8.1 Mechanical protection devices
4.8.2 Electronic sealing devices
5 Meter classification
5.1 Meter pressure classes
5.1.1 Admissible water pressure
5.1.2 Internal pressure
5.1.3 Concentric meters
5.2 Meter temperature classes
5.3 Flow profile sensitivity classes
5.4 Pressure loss
6 Marking
7 Metrological characteristics
7.1 Permanent flowrate (Q[3])
7.2 Measuring range
7.3 Relationship between permanent flowrate (Q[3]) and
overload flowrate (Q[4])
7.4 The relationship between transitional flowrate (Q[2])
and minimum flowrate (Q[1])
7.5 Reference flowrate
7.6 Maximum permissible error
7.6.1 Sign of the error
7.6.2 Relative error, epsilon
7.6.3 MPE lower flow range
7.6.4 MPE upper flow range
7.6.5 Maximum permissible errors in service
7.6.6 Absence of flow
7.7 Meters with subassemblies
8 Meter performance requirements
8.1 Measurement error tests
8.2 Pressure tests
8.3 Pressure loss tests
8.4 Overload temperature tests
8.5 Climatic and mechanical environment
8.6 Electromagnetic environment
8.7 Static magnetic field
8.8 Endurance
9 Metrological control
9.1 Pattern approval
9.1.1 Extent of pattern approval
9.1.2 Objective of pattern approval
9.1.3 Number of meters to be tested
9.1.4 Test verdict
9.2 Initial verification
9.2.1 General
9.2.2 Static pressure test
9.2.3 Error (of indication) measurements
9.2.4 Water temperature of tests
Annex A (normative) Checking facilities
A.1 Action of checking facilities
A.2 Checking facilities for the measurement transducer
A.2.1 Pulse input solutions
A.2.2 Other technologies
A.3 Checking facilities for the calculator
A.3.1 Checking of correct functioning
A.3.2 Checking of the validity of calculations
A.4 Checking facility for the indicating device
A.4.1 First possibility
A.4.2 Second possibility
A.5 Checking facilities for ancillary devices
A.6 Checking facilities for the associated measuring
instruments
Annex B (normative) In-line meter dimensions (including
alternative lengths)
Annex C (informative) Table of rated operating, limiting and
references conditions
Annex D (informative) Test program
Bibliography
Applies to water meters intended for residential, commercial, light industrial and industrial use, and specifies the requirements and certification procedures for water meters, irrespective of the design technologies used to meter the actual volume of clean cold potable water or heated water, flowing through a fully charged, closed conduit.
Committee |
CTN 82/SC 3
|
DevelopmentNote |
2005 Edition Re-Issued in April 2012 & incorporates AMD 2 2012. (04/2012)
|
DocumentType |
Standard
|
Pages |
44
|
PublisherName |
Asociacion Espanola de Normalizacion
|
Status |
Superseded
|
SupersededBy |
Standards | Relationship |
EN 14154-1:2005 | Identical |
NS EN 14154-1 : 2005 + A2 2011 | Identical |
BS EN 14154-1 : 2005 | Identical |
I.S. EN 14154-1:2005 | Identical |
NBN EN 14154-1 : 2005 + A2 2011 | Identical |
UNI EN 14154-1 : 2011 | Identical |
NF EN 14154-1 : 2006 + A2 2012 | Identical |
NEN EN 14154-1 : 2005 + A2 2011 | Identical |
EN 14154-1:2005+A2:2011 | Identical |
SN EN 14154-1 : 2005 + A2 2011 | Identical |
DIN EN 14154-1:2011-06 | Identical |
ISO 7005-2:1988 | Metallic flanges — Part 2: Cast iron flanges |
2004/22/EC : 2004 | DIRECTIVE 2004/22/EC OF THE EUROPEAN PARLIAMENT AND OF THE COUNCIL OF 31 MARCH 2004 ON MEASURING INSTRUMENTS |
ISO 7005-3:1988 | Metallic flanges Part 3: Copper alloy and composite flanges |
ISO 3:1973 | Preferred numbers Series of preferred numbers |
EN ISO 6708:1995 | Pipework components - Definition and selection of DN (nominal size) (ISO 6708:1995) |
EN ISO 228-1:2003 | Pipe threads where pressure-tight joints are not made on the threads - Part 1: Dimensions, tolerances and designation (ISO 228-1:2000) |
ISO/IEC Guide 99:2007 | International vocabulary of metrology Basic and general concepts and associated terms (VIM) |
EN 14154-3:2005+A2:2011 | Water meters - Part 3: Test methods and equipment |
EN 14154-2:2005+A2:2011 | Water meters - Part 2: Installation and conditions of use |
EN 1333:2006 | Flanges and their joints - Pipework components - Definition and selection of PN |
OIML R 49-1 : 2013 | WATER METERS FOR COLD POTABLE WATER AND HOT WATER - PART 1: METROLOGICAL AND TECHNICAL REQUIREMENTS |
OIML R 49-2 : 2013 | WATER METERS FOR COLD POTABLE WATER AND HOT WATER - PART 2: TEST METHODS |
ENV 13005 : DRAFT 1999 | GUIDE TO THE EXPRESSION OF UNCERTAINTY IN MEASUREMENT |
ISO 7858-1:1998 | Measurement of water flow in closed conduits Combination meters for cold potable water Part 1: Specifications |
ISO 6807:2003 | Rubber hoses and hose assemblies for rotary drilling and vibration applications Specification |
ISO 228-1:2000 | Pipe threads where pressure-tight joints are not made on the threads Part 1: Dimensions, tolerances and designation |
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