DIN EN ISO 4064-2:2017-10
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.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 for cold potable water and hot water - Part 2: Test methods (ISO 4064-2:2014)
Hardcopy , PDF
English, German
01-10-2017
01-07-2025
National foreword
National Annex NA (informative) - Bibliography
European foreword
Annex ZA (informative) - Relationship between this European
Standard and the essential requirements
of Directive 2014/32/EU aimed to be covered
Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Reference conditions
5 Symbols, units and equations
6 External examination
7 Performance tests for all water meters
8 Performance tests related to influence factors and
disturbances
9 Test program for type evaluation
10 Tests for initial verification
11 Presentation of results
Annex A (normative) - Type examination and testing of
checking facilities of electronic devices
Annex B (normative) - Calculating the relative error (of
indication) of a water meter
Annex C (normative) - Installation requirements for flow
disturbance tests
Annex D (normative) - Type evaluation of a family of water
meters
Annex E (informative) - Examples of methods and components
used for testing concentric water meters
Annex F (informative) - Determining the density of water
Annex G (informative) - Maximum uncertainties in the
measurement of influence factors and disturbances
Annex H (informative) - Pressure loss test pressure
tappings, hole and slot details
Annex I (normative) - Flow disturbers
Bibliography
Describe to the type evaluation and initial verification testing of water meters for cold potable water and hot water as defined in ISO 4064-1:2014¦OIML R 49-1:2013.
| DevelopmentNote |
Supersedes DIN EN 14154-3 E. (11/2014)
|
| DocumentType |
Standard
|
| Pages |
116
|
| PublisherName |
German Institute for Standardisation (Deutsches Institut für Normung)
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| Standards | Relationship |
| ISO 4064-2:2014 | Identical |
| EN ISO 4064-2:2017 | Identical |
| I.S. EN ISO 4064-2:2017 | Equivalent |
| BS EN ISO 4064-2:2017 | Equivalent |
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