BS 3680-8C:1980
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Measurement of liquid flow in open channels. Measuring instruments and equipment Calibration of rotating-element current-meters in straight open tanks
Hardcopy , PDF
29-06-2007
English
29-02-1980
National foreword
Cooperating organizations
Methods
1. Scope and field of application
2. Definitions
3. Principle of calibration procedure
4. Design criteria for calibration stations
4.1 Dimensions of calibration tank
4.2 Rating carriage
4.3 Measuring equipment
4.4 Ancillary equipment
5. Calibration procedure
5.1 Instructions for calibration
5.2 Suspension of the current-meter
5.3 Performance of calibration
5.4 Evaluation and presentation of results
Annex
Details of some rating tanks in use in different
countries
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.