BS 5728-3:1997
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
Measurement of flow of cold potable water in closed conduits Methods for determining principal characteristics of single mechanical water meters (including test equipment)
Hardcopy , PDF
23-06-2005
English
15-10-1997
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Committees responsible
Foreword
1 Scope
2 Normative references
3 Definitions
4 General considerations affecting all tests
5 Measurement error tests
6 Pressure tests
7 Pressure loss tests
8 Accelerated wear tests
9 Test report
Annex
A (informative) Summary of requirements and permitted
tolerances in the measurement of physical quantities
associated with water meter test methods and equipment
Tables
1 Number of meters to be tested
2 Test programme for an accelerated wear test
3 Test procedure and test results. Information required
4 Test conclusions. Information required
A.1 Summary of requirements and permitted tolerances
Figures
1 Pressure test manifold for concentric meters
2 Example of plug for pressure test of concentric meters
3 Layout of measuring section
4 Example of drilled hole type of pressure tapping with
ring chamber, suitable for small/medium diameter test
sections
7 Manifold caps
8 Pressure loss measurement test procedure (in-line meters)
9 Pressure loss measurement test procedure (concentric
type meters)
List of references
Covers test methods for single mechanical water meters as in BS 5728 pt7.
| Committee |
CPI/30/7
|
| DevelopmentNote |
DRAFT FOR COMMENT 95/210206 DC SUPERSEDES BS 5728: PT3: 1984
|
| DocumentType |
Standard
|
| Pages |
26
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| BS 5728-7:1997 | Measurement of flow of cold potable water in closed conduits Specification for single mechanical type meters |
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