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BS EN ISO 4064-2:2017+A11:2022:2023 Edition

BS EN ISO 4064-2:2017+A11:2022:2023 Edition

$215.11

Water meters for cold potable water and hot water – Test methods

Published By Publication Date Number of Pages
BSI 2023 120
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PDF Catalog

PDF Pages PDF Title
2 undefined
7 Annex ZA(informative)Relationship between this European Standard and the essential requirements of Directive 2014/32/EU aimed to be covered
13 Blank Page
14 Blank Page
17 Foreword
18 Section sec_1
Section sec_2
1 Scope
2 Normative references
19 Section sec_3
Section sec_4
3 Terms and definitions
4 Reference conditions
20 Section sec_5
Section sec_6
Section sec_6.1
Section sec_6.2
Section sec_6.3
5 Symbols, units and equations
6 External examination
6.1 General
6.2 Object of the examination
6.3 Preparation
21 Section sec_6.4
Section sec_6.4.1
Section sec_6.4.2
Section sec_6.4.3
Section sec_6.4.3.1
Section sec_6.4.3.2
Section sec_6.4.3.3
6.4 Examination procedures
22 Section sec_6.4.3.4
Section sec_6.4.3.5
Section sec_6.4.3.5.1
Section sec_6.4.3.5.2
23 Section sec_6.4.3.5.3
Section sec_6.4.3.6
Section sec_6.4.3.6.1
Section sec_6.4.3.6.2
Section sec_6.4.3.6.2.1
24 Section sec_6.4.3.6.2.2
Section sec_6.4.3.6.2.3
25 Section sec_6.4.4
Section sec_7
Section sec_7.1
Section sec_7.2
Section sec_7.2.1
Section sec_7.2.2
Section sec_7.2.2.1
7 Performance tests for all water meters
7.1 General
7.2 Required conditions for all tests
26 Section sec_7.2.2.2
Section sec_7.2.2.3
Section sec_7.3
Section sec_7.3.1
Section sec_7.3.2
Section sec_7.3.3
Section sec_7.3.3.1
Section sec_7.3.3.2
7.3 Static pressure test (ISO 4064-1:2014|OIML R 49‑1:2013, 4.2.10)
27 Section sec_7.3.4
Section sec_7.4
Section sec_7.4.1
Section sec_7.4.2
Section sec_7.4.2.1
7.4 Determination of intrinsic errors (of indication) (ISO 4064-1:2014|OIML R 49‑1:2013, 7.2.3)
28 Section sec_7.4.2.2
Section sec_7.4.2.2.1
Section sec_7.4.2.2.2
Section sec_7.4.2.2.3
29 Section sec_7.4.2.2.4
Section sec_7.4.2.2.4.1
Section sec_7.4.2.2.4.2
Section sec_7.4.2.2.4.3
Section sec_7.4.2.2.4.4
Section sec_7.4.2.2.4.5
30 Section sec_7.4.2.2.4.6
Section sec_7.4.2.2.5
Section sec_7.4.2.2.5.1
Section sec_7.4.2.2.5.2
Section sec_7.4.2.2.5.3
31 Section sec_7.4.2.2.6
Section sec_7.4.2.2.6.1
Section sec_7.4.2.2.6.2
Section sec_7.4.2.2.7
Section sec_7.4.2.2.7.1
Section sec_7.4.2.2.7.2
Section sec_7.4.2.2.7.3
32 Section sec_7.4.2.2.7.4
Section sec_7.4.2.2.7.5
33 Section sec_7.4.3
Section sec_7.4.3.1
Section sec_7.4.3.2
Section sec_7.4.4
34 Section sec_7.4.5
Section sec_7.4.6
Section sec_7.4.6.1
Section sec_7.4.6.2
Section sec_7.4.6.3
35 Section sec_7.4.6.4
Section sec_7.5
Section sec_7.5.1
Section sec_7.5.2
Section sec_7.5.3
Section sec_7.5.4
Section sec_7.6
Section sec_7.6.1
Section sec_7.6.2
Section sec_7.6.3
7.5 Water temperature test (ISO 4064-1:2014|OIML R 49‑1:2013, 4.2.8)
7.6 Overload water temperature test (ISO 4064-1:2014|OIML R 49‑1:2013, 7.2.5)
36 Section sec_7.6.4
Section sec_7.7
Section sec_7.7.1
Section sec_7.7.2
Section sec_7.7.3
Section sec_7.7.4
Section sec_7.8
Section sec_7.8.1
7.7 Water pressure test (ISO 4064-1:2014|OIML R 49‑1:2013, 4.2.8)
7.8 Reverse flow test (ISO 4064-1:2014|OIML R 49‑1:2013, 4.2.7)
37 Section sec_7.8.2
Section sec_7.8.3
Section sec_7.8.3.1
Section sec_7.8.3.2
Section sec_7.8.3.3
38 Section sec_7.8.4
Section sec_7.9
Section sec_7.9.1
Section sec_7.9.2
7.9 Pressure loss test (ISO 4064-1:2014|OIML R 49‑1:2013, 6.5)
39 Table tab_b
Figure fig_1
Section sec_7.9.3
Section sec_7.9.3.1
Section sec_7.9.3.2
41 Table tab_c
Figure fig_2
Section sec_7.9.4
Section sec_7.9.5
42 Section sec_7.10
Section sec_7.10.1
Section sec_7.10.2
Section sec_7.10.3
Section sec_7.10.4
7.10 Flow disturbance tests (ISO 4064-1:2014|OIML R 49‑1:2013, 6.3.4)
43 Section sec_7.11
Section sec_7.11.1
Section sec_7.11.2
Section sec_7.11.2.1
Section sec_7.11.2.2
Section sec_7.11.2.2.1
Section sec_7.11.2.2.2
Section sec_7.11.2.2.3
7.11 Durability tests (ISO 4064-1:2014|OIML R 49‑1:2013, 7.2.6)
44 Section sec_7.11.2.2.4
Section sec_7.11.2.3
Section sec_7.11.2.3.1
Section sec_7.11.2.3.2
Section sec_7.11.2.3.3
Section sec_7.11.2.3.4
45 Section sec_7.11.2.3.5
Section sec_7.11.2.3.6
Table tab_1
46 Section sec_7.11.2.4
Section sec_7.11.2.4.1
Section sec_7.11.2.4.2
Section sec_7.11.3
Section sec_7.11.3.1
Section sec_7.11.3.2
Section sec_7.11.3.2.1
Section sec_7.11.3.2.2
47 Section sec_7.11.3.2.3
Section sec_7.11.3.3
Section sec_7.11.3.3.1
Section sec_7.11.3.3.2
Section sec_7.11.3.3.3
Section sec_7.11.3.3.4
48 Section sec_7.11.3.3.5
Section sec_7.11.3.4
Section sec_7.11.3.4.1
Section sec_7.11.3.4.2
Section sec_7.12
Section sec_7.13
Section sec_7.13.1
7.12 Magnetic field testing
7.13 Tests on ancillary devices of a water meter
49 Section sec_7.13.2
Section sec_7.13.3
Section sec_7.13.4
Section sec_7.14
Section sec_8
Section sec_8.1
Section sec_8.1.1
7.14 Environmental testing
8 Performance tests related to influence factors and disturbances
8.1 General requirements (ISO 4064-1:2014|OIML R 49‑1:2013, A.1)
50 Section sec_8.1.2
Section sec_8.1.3
Section sec_8.1.4
Section sec_8.1.5
Section sec_8.1.6
51 Section sec_8.1.7
Section sec_8.1.8
Section sec_8.1.8.1
52 Section sec_8.1.8.2
Section sec_8.1.8.3
Section sec_8.1.8.4
53 Section sec_8.1.8.5
Section sec_8.2
Section sec_8.2.1
Section sec_8.2.2
Section sec_8.2.3
8.2 Dry heat (non-condensing) (ISO 4064-1:2014|OIML R 49‑1:2013, A.5)
54 Section sec_8.2.4
Section sec_8.3
Section sec_8.3.1
Section sec_8.3.2
Section sec_8.3.3
Section sec_8.3.4
8.3 Cold (ISO 4064-1:2014|OIML R 49‑1:2013, A.5)
55 Section sec_8.4
Section sec_8.4.1
Section sec_8.4.2
Section sec_8.4.3
8.4 Damp heat, cyclic (condensing) (ISO 4064-1:2014|OIML R 49‑1:2013, A.5)
56 Section sec_8.4.4
Section sec_8.5
Section sec_8.5.1
Section sec_8.5.2
Section sec_8.5.2.1
Section sec_8.5.2.2
Section sec_8.5.2.3
8.5 Power supply variation (ISO 4064-1:2014|OIML R 49‑1:2013, A.5)
57 Figure fig_3
Section sec_8.5.2.4
58 Section sec_8.5.3
Section sec_8.5.3.1
Section sec_8.5.3.2
Section sec_8.5.3.3
Section sec_8.5.3.4
Section sec_8.5.4
Section sec_8.5.4.1
59 Section sec_8.5.4.2
Section sec_8.5.4.3
Section sec_8.6
Section sec_8.6.1
Section sec_8.6.2
Section sec_8.6.3
8.6 Vibration (random) (ISO 4064-1:2014|OIML R 49‑1:2013, A.5)
60 Section sec_8.6.4
Section sec_8.7
Section sec_8.7.1
Section sec_8.7.2
Section sec_8.7.3
8.7 Mechanical shock (ISO 4064-1:2014|OIML R 49‑1:2013, A.5)
61 Section sec_8.7.4
Section sec_8.8
Section sec_8.8.1
Section sec_8.8.2
Section sec_8.8.3
8.8 AC mains voltage dips, short interruptions and voltage variations (ISO 4064-1:2014|OIML R 49‑1:2013, A.5)
62 Table tab_2
Table tab_3
Section sec_8.8.4
Section sec_8.9
Section sec_8.9.1
8.9 Bursts on signal lines (ISO 4064-1:2014|OIML R 49‑1:2013, A.5)
63 Section sec_8.9.2
Section sec_8.9.3
Section sec_8.9.4
64 Section sec_8.10
Section sec_8.10.1
Section sec_8.10.2
Section sec_8.10.3
Section sec_8.10.4
8.10 Bursts (transients) on AC and DC mains (ISO 4064-1:2014|OIML R 49‑1:2013, A.5)
65 Section sec_8.11
Section sec_8.11.1
Section sec_8.11.2
Section sec_8.11.3
8.11 Electrostatic discharge (ISO 4064-1:2014|OIML R 49‑1:2013, A.5)
66 Section sec_8.11.4
Section sec_8.12
Section sec_8.12.1
Section sec_8.12.2
Section sec_8.12.3
8.12 Radiated electromagnetic fields (ISO 4064-1:2014|OIML R 49‑1:2013, A.5)
68 Table tab_4
Section sec_8.12.4
Section sec_8.13
Section sec_8.13.1
Section sec_8.13.2
Section sec_8.13.3
8.13 Conducted electromagnetic fields (ISO 4064-1:2014|OIML R 49‑1:2013, A.5)
69 Table tab_5
Section sec_8.13.4
70 Section sec_8.14
Section sec_8.14.1
Section sec_8.14.2
Section sec_8.14.3
8.14 Surges on signal, data and control lines (ISO 4064-1:2014|OIML R 49‑1:2013, A.5)
71 Section sec_8.14.4
Section sec_8.15
Section sec_8.15.1
Section sec_8.15.2
Section sec_8.15.3
8.15 Surges on AC and DC mains power lines (ISO 4064-1:2014|OIML R 49‑1:2013, A.5)
72 Section sec_8.15.4
Section sec_8.16
Section sec_8.16.1
Section sec_8.16.2
8.16 Static magnetic field (ISO 4064-1:2014|OIML R 49‑1:2013, 7.2.8)
73 Section sec_8.16.3
Section sec_8.16.4
Section sec_8.16.5
Section sec_8.17
Section sec_8.17.1
Section sec_8.17.2
Section sec_8.17.3
8.17 Absence of flow test
74 Section sec_8.17.4
Section sec_9
Section sec_9.1
Section sec_9.2
Table tab_6
9 Test program for type evaluation
9.1 Number of samples required
9.2 Performance test applicable to all water meters
75 Section sec_9.3
Section sec_9.4
9.3 Performance tests applicable to electronic water meters, mechanical water meters fitted with electronic devices, and their separable parts
9.4 Type evaluation of separable parts of a water meter
76 Section sec_9.5
Section sec_10
Section sec_10.1
Section sec_10.1.1
Section sec_10.1.2
Section sec_10.1.3
9.5 Families of water meters
10 Tests for initial verification
10.1 Initial verification of complete and combined water meters
77 Section sec_10.1.4
Section sec_10.2
Section sec_10.2.1
10.2 Initial verification of separable parts of a water meter
78 Section sec_10.2.2
Section sec_10.2.3
Section sec_10.2.4
Section sec_11
Section sec_11.1
Section sec_11.2
Section sec_11.2.1
11 Presentation of results
11.1 Object of the reports
11.2 Identification and test data to be included in records
79 Section sec_11.2.2
80 Annex sec_A
Annex sec_A.1
Annex sec_A.2
Annex sec_A.3
Annex sec_A.3.1
Annex A
(normative)

Type examination and testing of checking facilities of electronic devices

81 Annex sec_A.3.2
Annex sec_A.3.2.1
Annex sec_A.3.2.2
Annex sec_A.3.2.2.1
82 Annex sec_A.3.2.2.2
Annex sec_A.3.2.2.3
Annex sec_A.3.3
Annex sec_A.3.3.1
Annex sec_A.3.3.2
Annex sec_A.3.3.2.1
83 Annex sec_A.3.3.2.2
Annex sec_A.3.4
Annex sec_A.3.4.1
Annex sec_A.3.4.2
84 Annex sec_A.3.5
Annex sec_A.3.5.1
Annex sec_A.3.5.2
Annex sec_A.3.6
Annex sec_A.3.6.1
85 Annex sec_A.3.6.2
86 Annex sec_B
Annex sec_B.1
Annex sec_B.2
Annex B
(normative)

Calculating the relative error (of indication) of a water meter

87 Annex sec_B.3
Annex sec_B.3.1
Annex sec_B.3.2
Annex sec_B.3.3
Annex sec_B.3.3.1
88 Annex sec_B.3.3.2
Annex sec_B.3.3.3
89 Annex sec_B.3.3.4
Annex sec_B.3.4
Annex sec_B.3.4.1
90 Annex sec_B.3.4.2
Annex sec_B.3.4.3
91 Annex sec_B.3.4.4
92 Annex sec_C
Annex C
(normative)

Installation requirements for flow disturbance tests

93 Table tab_v
Figure fig_C.1
94 Annex sec_D
Annex sec_D.1
Annex sec_D.2
Annex sec_D.3
Annex D
(normative)

Type evaluation of a family of water meters

95 Figure fig_D.1
96 Annex sec_E
Table tab_w
Figure fig_E.1
Annex E
(informative)

Examples of methods and components used for testing concentric water meters

97 Table tab_x
Figure fig_E.2
98 Table tab_y
Figure fig_E.3
99 Annex sec_F
Annex sec_F.1
Annex sec_F.2
Annex F
(informative)

Determining the density of water

100 Annex sec_F.3
Table tab_F.1
101 Annex sec_G
Annex sec_G.1
Annex sec_G.2
Annex sec_G.3
Annex G
(informative)

Maximum uncertainties in the measurement of influence factors and disturbances

102 Annex sec_G.4
Annex sec_G.5
Annex sec_G.6
Annex sec_G.7
Annex sec_G.8
103 Annex sec_G.9
Annex sec_G.10
104 Annex sec_H
Annex sec_H.1
Annex sec_H.2
Annex sec_H.3
Annex H
(informative)

Pressure loss test pressure tappings, hole and slot details

105 Table tab_an
Figure fig_H.1
Table tab_ao
Figure fig_H.2
106 Table tab_ap
Figure fig_H.3
107 Annex sec_I
Annex sec_I.1
Annex sec_I.2
Table tab_aq
Figure fig_I.1
Annex I
(normative)

Flow disturbers

108 Table tab_ar
Figure fig_I.2
Table tab_as
Figure fig_I.3
109 Table tab_I.1
Table tab_at
Figure fig_I.4
110 Table tab_I.2
Table tab_au
Figure fig_I.5
111 Table tab_I.3
Figure fig_I.6
Table tab_I.4
112 Figure fig_I.7
Table tab_I.5
113 Table tab_av
Figure fig_I.8
Table tab_aw
Figure fig_I.9
114 Table tab_ax
Figure fig_I.10
115 Table tab_I.6
116 Table tab_ay
Figure fig_I.11
Table tab_I.7
117 Figure fig_I.12
Table tab_I.8
118 Reference ref_1
Reference ref_2
Reference ref_3
Reference ref_4
Reference ref_5
Reference ref_6
Reference ref_7
Reference ref_8
Reference ref_9
Reference ref_10
Reference ref_11
Reference ref_12
Bibliography

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BS EN ISO 4064-2:2017+A11:2022
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