BSI 23/30441978 DC:2023 Edition
$13.70
BS ISO 19234. Hydrometry. Low cost baffles to aid fish passage on triangular profile gauging weirs
Published By | Publication Date | Number of Pages |
BSI | 2023 | 32 |
PDF Catalog
PDF Pages | PDF Title |
---|---|
6 | Foreword |
7 | Introduction |
9 | 1 Scope 2 Normative references 3 Terms and definitions |
11 | 4 Symbols |
12 | 5 Principles 5.1 General principles |
13 | 5.2 Crump weirs: structures that conform to ISO 4360 |
14 | 5.3 Flat V weirs: Structures that conform to ISO 4377 5.4 Suitability for fish species |
15 | 6 Installation – general considerations 6.1 Site selection and application |
17 | 6.2 Baffle dimensions |
18 | 6.3 Baffle material and construction |
19 | 6.4 Limitations for baffle installations |
20 | 7 Installation at crump weir: weirs that conform to ISO 4360 7.1 General baffle arrangements for Crump weirs |
22 | 7.2 Location of the first baffle on Crump weirs |
23 | 7.3 Limitations for baffle installations on Crump weirs |
24 | 8 Installation at flat V weir: weirs that conform to ISO 4377 8.1 General baffle arrangements for Flat V weirs |
29 | 8.2 Location of the first baffle on Flat V weirs 8.3 Limitations for baffle installations on Flat V weirs |
30 | 9 Maintenance considerations |
32 | Bibliography |