ISO 4064-1:2014
Water meters for cold potable water and hot water — Part 1: Metrological and technical requirements
ISO 4064-1:2014|OIML R 49-1:2013 specifies metrological and technical requirements of water meters for cold potable water and hot water flowing through a fully charged, closed conduit. These water meters incorporate devices which indicate the integrated volume.
In addition to water meters based on mechanical principles, ISO 4064-1:2014|OIML R 49-1:2013 applies to devices based on electrical or electronic principles, and mechanical principles incorporating electronic devices, used to measure the volume of cold potable water and hot water.
ISO 4064-1:2014|OIML R 49-1:2013 also applies to electronic ancillary devices. Ancillary devices are optional. However, it is possible for national or regional regulations to make some ancillary devices mandatory in relation to the utilization of water meters.
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Section sec_1
Section sec_2
Section sec_3
Section sec_3.1
Section sec_3.1.1
Section sec_3.1.2
Section sec_3.1.3
Section sec_3.1.4
Section sec_3.1.5
Section sec_3.1.6
Section sec_3.1.7
Section sec_3.1.8
Section sec_3.1.9
Section sec_3.1.10
Section sec_3.1.11
Section sec_3.1.12
Section sec_3.1.13
Section sec_3.1.14
Section sec_3.1.15
Section sec_3.1.16
Section sec_3.1.17
Section sec_3.1.18
Section sec_3.1.19
Section sec_3.1.20
Section sec_3.1.21
Section sec_3.1.22
Section sec_3.1.23
Section sec_3.1.24
Section sec_3.2
Section sec_3.2.1
Section sec_3.2.2
Section sec_3.2.3
Section sec_3.2.4
Section sec_3.2.5
Section sec_3.2.6
Section sec_3.2.7
Section sec_3.2.8
Section sec_3.2.9
Section sec_3.2.10
Section sec_3.2.11
Section sec_3.2.12
Section sec_3.2.13
Section sec_3.2.14
Section sec_3.3
Section sec_3.3.1
Section sec_3.3.2
Section sec_3.3.3
Section sec_3.3.4
Section sec_3.3.5
Section sec_3.3.6
Section sec_3.3.7
Section sec_3.3.8
Section sec_3.3.9
Section sec_3.3.10
Section sec_3.3.11
Section sec_3.3.12
Section sec_3.3.13
Section sec_3.3.14
Section sec_3.4
Section sec_3.4.1
Section sec_3.4.2
Section sec_3.4.3
Section sec_3.4.4
Section sec_3.4.5
Section sec_3.4.6
Section sec_3.4.7
Section sec_3.4.8
Section sec_3.4.9
Section sec_3.4.10
Section sec_3.4.11
Section sec_3.4.12
Section sec_3.4.13
Section sec_3.5
Section sec_3.5.1
Section sec_3.5.2
Section sec_3.5.3
Section sec_3.5.4
Section sec_3.5.5
Section sec_3.5.6
Section sec_3.5.7
Section sec_3.5.8
Section sec_3.6
Section sec_4
Section sec_4.1
Section sec_4.1.1
Section sec_4.1.2
Section sec_4.1.3
Section sec_4.1.4
Section sec_4.1.5
Section sec_4.1.6
Section sec_4.2
Section sec_4.2.1
Section sec_4.2.2
Section sec_4.2.3
Section sec_4.2.4
Table tab_1
Section sec_4.2.5
Section sec_4.2.6
Section sec_4.2.7
Section sec_4.2.8
Section sec_4.2.9
Section sec_4.2.10
Section sec_4.3
Section sec_4.3.1
Section sec_4.3.2
Section sec_4.3.3
Section sec_4.3.4
Section sec_4.3.5
Section sec_4.3.6
Section sec_5
Section sec_5.1
Section sec_5.1.1
Section sec_5.1.2
Section sec_5.1.3
Section sec_5.1.4
Section sec_5.2
Section sec_5.2.1
Section sec_5.2.2
Section sec_5.2.2.1
Section sec_5.2.2.2
Section sec_5.2.2.3
Section sec_5.2.3
Section sec_5.2.3.1
Section sec_5.2.3.2
Section sec_5.2.4
Section sec_5.2.4.1
Section sec_5.2.4.2
Section sec_5.2.4.3
Section sec_5.2.4.4
Section sec_5.2.4.5
Section sec_6
Section sec_6.1
Section sec_6.1.1
Section sec_6.1.2
Section sec_6.1.3
Section sec_6.1.4
Section sec_6.1.5
Section sec_6.1.6
Section sec_6.1.7
Section sec_6.1.8
Section sec_6.1.9
Section sec_6.2
Section sec_6.2.1
Section sec_6.2.2
Section sec_6.3
Section sec_6.3.1
Section sec_6.3.2
Section sec_6.3.3
Section sec_6.3.4
Section sec_6.3.5
Table tab_2
Table tab_3
Section sec_6.4
Section sec_6.5
Table tab_4
Section sec_6.6
Section sec_6.6.1
Section sec_6.6.2
Section sec_6.7
Section sec_6.7.1
Section sec_6.7.1.1
Section sec_6.7.1.2
Section sec_6.7.1.3
Table tab_5
Section sec_6.7.1.4
Section sec_6.7.2
Section sec_6.7.2.1
Section sec_6.7.2.2
Section sec_6.7.2.3
Section sec_6.7.3
Section sec_6.7.3.1
Section sec_6.7.3.2
Section sec_6.7.3.2.1
Section sec_6.7.3.2.2
Section sec_6.7.3.2.3
Section sec_6.7.3.3
Section sec_6.8
Section sec_6.8.1
Section sec_6.8.2
Section sec_6.8.2.1
Section sec_6.8.2.2
Section sec_6.8.2.3
Section sec_7
Section sec_7.1
Section sec_7.2
Section sec_7.2.1
Section sec_7.2.2
Table tab_6
Section sec_7.2.3
Section sec_7.2.4
Section sec_7.2.5
Section sec_7.2.6
Section sec_7.2.6.1
Section sec_7.2.6.2
Section sec_7.2.6.3
Section sec_7.2.7
Section sec_7.2.8
Section sec_7.2.9
Section sec_7.2.9.1
Section sec_7.2.9.2
Section sec_7.2.9.3
Section sec_7.2.10
Section sec_7.2.11
Section sec_7.2.11.1
Section sec_7.2.11.2
Section sec_7.2.11.3
Section sec_7.2.12
Section sec_7.2.12.1
Section sec_7.2.12.2
Section sec_7.2.12.2.1
Section sec_7.2.12.2.2
Section sec_7.2.12.2.3
Section sec_7.2.12.2.4
Section sec_7.3
Section sec_7.3.1
Section sec_7.3.2
Section sec_7.3.3
Section sec_7.3.4
Section sec_7.3.5
Section sec_7.3.6
Annex sec_A
Annex sec_A.1
Annex sec_A.2
Annex sec_A.3
Annex sec_A.4
Annex sec_A.4.1
Annex sec_A.4.2
Annex sec_A.4.3
Annex sec_A.5
Table tab_A.1
Annex sec_B
Annex sec_B.1
Annex sec_B.2
Annex sec_B.2.1
Annex sec_B.2.2
Annex sec_B.2.3
Annex sec_B.2.4
Annex sec_B.2.5
Annex sec_B.3
Annex sec_B.3.1
Annex sec_B.3.2
Annex sec_B.3.3
Annex sec_B.4
Annex sec_B.4.1
Annex sec_B.4.2
Annex sec_B.4.3
Annex sec_B.4.4
Annex sec_B.4.5
Annex sec_B.5
Annex sec_B.6
Annex sec_C
Reference ref_1
Reference ref_2
Reference ref_3
Reference ref_4
Reference ref_5
Reference ref_6
Reference ref_7
Reference ref_8
Foreword
1 Scope
2 Normative references
3 Terms and definitions
3.1 Water meter and its constituents
3.2 Metrological characteristics
3.3 Operating conditions
3.4 Test conditions
3.5 Electronic and electrical equipment
3.6 Use of certain terms within the European Economic Area
4 Metrological requirements
4.1 Values of Q1, Q2, Q3, and Q4
4.2 Accuracy class and maximum permissible error
4.3 Requirements for meters and ancillary devices
5 Water meters equipped with electronic devices
5.1 General requirements
5.2 Power supply
6 Technical requirements
6.1 Materials and construction of water meters
6.2 Adjustment and correction
6.3 Installation conditions
6.4 Rated operating conditions
6.5 Pressure loss
6.6 Marks and inscriptions
6.7 Indicating device
6.8 Protection devices
7 Metrological controls
7.1 Reference conditions
7.2 Type evaluation and approval
7.3 Initial verification
Annex A (normative) Performance tests for water meters with electronic devices
Annex B (normative) Checking facilities
Annex C (informative) Permissible errors in service and subsequent verification
Bibliography
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Section sec_1
Section sec_2
Section sec_3
Section sec_3.1
Section sec_3.1.1
Section sec_3.1.2
Section sec_3.1.3
Section sec_3.1.4
Section sec_3.1.5
Section sec_3.1.6
Section sec_3.1.7
Section sec_3.1.8
Section sec_3.1.9
Section sec_3.1.10
Section sec_3.1.11
Section sec_3.1.12
Section sec_3.1.13
Section sec_3.1.14
Section sec_3.1.15
Section sec_3.1.16
Section sec_3.1.17
Section sec_3.1.18
Section sec_3.1.19
Section sec_3.1.20
Section sec_3.1.21
Section sec_3.1.22
Section sec_3.1.23
Section sec_3.1.24
Section sec_3.2
Section sec_3.2.1
Section sec_3.2.2
Section sec_3.2.3
Section sec_3.2.4
Section sec_3.2.5
Section sec_3.2.6
Section sec_3.2.7
Section sec_3.2.8
Section sec_3.2.9
Section sec_3.2.10
Section sec_3.2.11
Section sec_3.2.12
Section sec_3.2.13
Section sec_3.2.14
Section sec_3.3
Section sec_3.3.1
Section sec_3.3.2
Section sec_3.3.3
Section sec_3.3.4
Section sec_3.3.5
Section sec_3.3.6
Section sec_3.3.7
Section sec_3.3.8
Section sec_3.3.9
Section sec_3.3.10
Section sec_3.3.11
Section sec_3.3.12
Section sec_3.3.13
Section sec_3.3.14
Section sec_3.4
Section sec_3.4.1
Section sec_3.4.2
Section sec_3.4.3
Section sec_3.4.4
Section sec_3.4.5
Section sec_3.4.6
Section sec_3.4.7
Section sec_3.4.8
Section sec_3.4.9
Section sec_3.4.10
Section sec_3.4.11
Section sec_3.4.12
Section sec_3.4.13
Section sec_3.5
Section sec_3.5.1
Section sec_3.5.2
Section sec_3.5.3
Section sec_3.5.4
Section sec_3.5.5
Section sec_3.5.6
Section sec_3.5.7
Section sec_3.5.8
Section sec_3.6
Section sec_4
Section sec_4.1
Section sec_4.1.1
Section sec_4.1.2
Section sec_4.1.3
Section sec_4.1.4
Section sec_4.1.5
Section sec_4.1.6
Section sec_4.2
Section sec_4.2.1
Section sec_4.2.2
Section sec_4.2.3
Section sec_4.2.4
Table tab_1
Section sec_4.2.5
Section sec_4.2.6
Section sec_4.2.7
Section sec_4.2.8
Section sec_4.2.9
Section sec_4.2.10
Section sec_4.3
Section sec_4.3.1
Section sec_4.3.2
Section sec_4.3.3
Section sec_4.3.4
Section sec_4.3.5
Section sec_4.3.6
Section sec_5
Section sec_5.1
Section sec_5.1.1
Section sec_5.1.2
Section sec_5.1.3
Section sec_5.1.4
Section sec_5.2
Section sec_5.2.1
Section sec_5.2.2
Section sec_5.2.2.1
Section sec_5.2.2.2
Section sec_5.2.2.3
Section sec_5.2.3
Section sec_5.2.3.1
Section sec_5.2.3.2
Section sec_5.2.4
Section sec_5.2.4.1
Section sec_5.2.4.2
Section sec_5.2.4.3
Section sec_5.2.4.4
Section sec_5.2.4.5
Section sec_6
Section sec_6.1
Section sec_6.1.1
Section sec_6.1.2
Section sec_6.1.3
Section sec_6.1.4
Section sec_6.1.5
Section sec_6.1.6
Section sec_6.1.7
Section sec_6.1.8
Section sec_6.1.9
Section sec_6.2
Section sec_6.2.1
Section sec_6.2.2
Section sec_6.3
Section sec_6.3.1
Section sec_6.3.2
Section sec_6.3.3
Section sec_6.3.4
Section sec_6.3.5
Table tab_2
Table tab_3
Section sec_6.4
Section sec_6.5
Table tab_4
Section sec_6.6
Section sec_6.6.1
Section sec_6.6.2
Section sec_6.7
Section sec_6.7.1
Section sec_6.7.1.1
Section sec_6.7.1.2
Section sec_6.7.1.3
Table tab_5
Section sec_6.7.1.4
Section sec_6.7.2
Section sec_6.7.2.1
Section sec_6.7.2.2
Section sec_6.7.2.3
Section sec_6.7.3
Section sec_6.7.3.1
Section sec_6.7.3.2
Section sec_6.7.3.2.1
Section sec_6.7.3.2.2
Section sec_6.7.3.2.3
Section sec_6.7.3.3
Section sec_6.8
Section sec_6.8.1
Section sec_6.8.2
Section sec_6.8.2.1
Section sec_6.8.2.2
Section sec_6.8.2.3
Section sec_7
Section sec_7.1
Section sec_7.2
Section sec_7.2.1
Section sec_7.2.2
Table tab_6
Section sec_7.2.3
Section sec_7.2.4
Section sec_7.2.5
Section sec_7.2.6
Section sec_7.2.6.1
Section sec_7.2.6.2
Section sec_7.2.6.3
Section sec_7.2.7
Section sec_7.2.8
Section sec_7.2.9
Section sec_7.2.9.1
Section sec_7.2.9.2
Section sec_7.2.9.3
Section sec_7.2.10
Section sec_7.2.11
Section sec_7.2.11.1
Section sec_7.2.11.2
Section sec_7.2.11.3
Section sec_7.2.12
Section sec_7.2.12.1
Section sec_7.2.12.2
Section sec_7.2.12.2.1
Section sec_7.2.12.2.2
Section sec_7.2.12.2.3
Section sec_7.2.12.2.4
Section sec_7.3
Section sec_7.3.1
Section sec_7.3.2
Section sec_7.3.3
Section sec_7.3.4
Section sec_7.3.5
Section sec_7.3.6
Annex sec_A
Annex sec_A.1
Annex sec_A.2
Annex sec_A.3
Annex sec_A.4
Annex sec_A.4.1
Annex sec_A.4.2
Annex sec_A.4.3
Annex sec_A.5
Table tab_A.1
Annex sec_B
Annex sec_B.1
Annex sec_B.2
Annex sec_B.2.1
Annex sec_B.2.2
Annex sec_B.2.3
Annex sec_B.2.4
Annex sec_B.2.5
Annex sec_B.3
Annex sec_B.3.1
Annex sec_B.3.2
Annex sec_B.3.3
Annex sec_B.4
Annex sec_B.4.1
Annex sec_B.4.2
Annex sec_B.4.3
Annex sec_B.4.4
Annex sec_B.4.5
Annex sec_B.5
Annex sec_B.6
Annex sec_C
Reference ref_1
Reference ref_2
Reference ref_3
Reference ref_4
Reference ref_5
Reference ref_6
Reference ref_7
Reference ref_8
Foreword
1 Scope
2 Normative references
3 Terms and definitions
3.1 Water meter and its constituents
3.2 Metrological characteristics
3.3 Operating conditions
3.4 Test conditions
3.5 Electronic and electrical equipment
3.6 Use of certain terms within the European Economic Area
4 Metrological requirements
4.1 Values of Q1, Q2, Q3, and Q4
4.2 Accuracy class and maximum permissible error
4.3 Requirements for meters and ancillary devices
5 Water meters equipped with electronic devices
5.1 General requirements
5.2 Power supply
6 Technical requirements
6.1 Materials and construction of water meters
6.2 Adjustment and correction
6.3 Installation conditions
6.4 Rated operating conditions
6.5 Pressure loss
6.6 Marks and inscriptions
6.7 Indicating device
6.8 Protection devices
7 Metrological controls
7.1 Reference conditions
7.2 Type evaluation and approval
7.3 Initial verification
Annex A (normative) Performance tests for water meters with electronic devices
Annex B (normative) Checking facilities
Annex C (informative) Permissible errors in service and subsequent verification
Bibliography