16/30301971 DC : 0
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
BS ISO 1438 - HYDROMETRY - OPEN CHANNEL FLOW MEASUREMENT USING THIN-PLATE WEIRS
Hardcopy , PDF
30-06-2017
English
Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Symbols and abbreviated terms
5 Principle
6 Installation
7 Measurement of head
8 Maintenance
9 Rectangular thin-plate weir
10 Triangular-notch thin-plate weir
11 Uncertainties of flow measurement
12 Example
Annex A (informative) - Flow measurement with
small weir tanks
Annex B (informative) - Guide to the design and
installation of a flow straightener
Annex C (informative) - Introduction to measurement
uncertainty
Annex D (informative) - Sample measurement
performance for use in hydrometric
worked examples
Annex E (informative) - Specimen tables
Bibliography
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