ISO 4064-4:2014
Water meters for cold potable water and hot water — Part 4: Non-metrological requirements not covered in ISO 4064-1
ISO 4064-4:2014 applies to water meters used to meter the volume of cold potable water and hot water flowing through a fully charged, closed conduit. These water meters incorporate devices which indicate the integrated volume.
ISO 4064-4:2014 specifies technical characteristics and pressure loss requirements for meters for cold potable water and hot water. It applies to water meters which can withstand: a) a maximum admissible working pressure (MAP) equal to at least 1 MPa [0,6 MPa for meters for use with pipe nominal diameters (DNs) ≥500 mm]; b) a maximum admissible temperature (MAT) for cold potable water meters of 30 °C; c) a MAT for hot water meters up to 180 °C, depending on class.
In addition to meters based on mechanical principles, ISO 4064-4:2014 also applies to water meters based on electrical or electronic principles, and to water meters based on mechanical principles incorporating electronic devices, used to meter the volume flow of hot water and cold potable water. It also applies to electronic ancillary devices. As a rule ancillary devices are optional. However, national or international regulations may make some ancillary devices mandatory in relation to the utilization of the water meter.
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Section sec_1
Section sec_2
Section sec_3
Section sec_4
Section sec_4.1
Section sec_4.1.1
Table tab_a
Figure fig_1
Section sec_4.1.2
Figure fig_2
Section sec_4.1.3
Table tab_1
Section sec_4.1.4
Table tab_2
Section sec_4.2
Section sec_4.2.1
Section sec_4.2.2
Section sec_4.2.3
Section sec_4.2.3.1
Figure fig_3
Section sec_4.2.3.2
Table tab_3
Section sec_4.2.3.3
Table tab_4
Section sec_4.2.4
Table tab_b
Figure fig_4
Table tab_5
Table tab_6
Table tab_c
Figure fig_5
Table tab_7
Annex sec_A
Annex sec_A.1
Annex sec_A.2
Table tab_f
Figure fig_A.1
Table tab_g
Figure fig_A.2
Annex sec_B
Annex sec_B.1
Table tab_h
Figure fig_B.1
Table tab_i
Figure fig_B.2
Table tab_j
Figure fig_B.3
Table tab_k
Figure fig_B.4
Table tab_l
Figure fig_B.5
Table tab_m
Figure fig_B.6
Table tab_n
Figure fig_B.7
Table tab_o
Figure fig_B.8
Table tab_p
Figure fig_B.9
Table tab_q
Figure fig_B.10
Table tab_B.1
Annex sec_B.2
Table tab_r
Figure fig_B.11
Table tab_s
Figure fig_B.12
Table tab_t
Figure fig_B.13
Table tab_u
Figure fig_B.14
Table tab_v
Figure fig_B.15
Table tab_w
Figure fig_B.16
Table tab_x
Figure fig_B.17
Table tab_B.2
Annex sec_C
Figure fig_C.1
Figure fig_C.2
Figure fig_C.3
Figure fig_C.4
Reference ref_1
Reference ref_2
Reference ref_3
Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Technical characteristics
4.1 In-line meters
4.2 Concentric and cartridge meters and exchangeable metrological modules
Annex A (informative) Concentric water meter manifold
Annex B (normative) Connection interfaces — Solutions for cartridge meters
Annex C (informative) Examples of adaptors and converters
Bibliography
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Section sec_1
Section sec_2
Section sec_3
Section sec_4
Section sec_4.1
Section sec_4.1.1
Table tab_a
Figure fig_1
Section sec_4.1.2
Figure fig_2
Section sec_4.1.3
Table tab_1
Section sec_4.1.4
Table tab_2
Section sec_4.2
Section sec_4.2.1
Section sec_4.2.2
Section sec_4.2.3
Section sec_4.2.3.1
Figure fig_3
Section sec_4.2.3.2
Table tab_3
Section sec_4.2.3.3
Table tab_4
Section sec_4.2.4
Table tab_b
Figure fig_4
Table tab_5
Table tab_6
Table tab_c
Figure fig_5
Table tab_7
Annex sec_A
Annex sec_A.1
Annex sec_A.2
Table tab_f
Figure fig_A.1
Table tab_g
Figure fig_A.2
Annex sec_B
Annex sec_B.1
Table tab_h
Figure fig_B.1
Table tab_i
Figure fig_B.2
Table tab_j
Figure fig_B.3
Table tab_k
Figure fig_B.4
Table tab_l
Figure fig_B.5
Table tab_m
Figure fig_B.6
Table tab_n
Figure fig_B.7
Table tab_o
Figure fig_B.8
Table tab_p
Figure fig_B.9
Table tab_q
Figure fig_B.10
Table tab_B.1
Annex sec_B.2
Table tab_r
Figure fig_B.11
Table tab_s
Figure fig_B.12
Table tab_t
Figure fig_B.13
Table tab_u
Figure fig_B.14
Table tab_v
Figure fig_B.15
Table tab_w
Figure fig_B.16
Table tab_x
Figure fig_B.17
Table tab_B.2
Annex sec_C
Figure fig_C.1
Figure fig_C.2
Figure fig_C.3
Figure fig_C.4
Reference ref_1
Reference ref_2
Reference ref_3
Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Technical characteristics
4.1 In-line meters
4.2 Concentric and cartridge meters and exchangeable metrological modules
Annex A (informative) Concentric water meter manifold
Annex B (normative) Connection interfaces — Solutions for cartridge meters
Annex C (informative) Examples of adaptors and converters
Bibliography