BS 3680-11A:1992 Measurement of liquid flow in open channels. Free surface flow in closed conduits. Methods of measurement (AMD 8577) (Withdrawn)
Provides a synopsis of the methods of flow gauging that can be employed in closed conduits flowing part full and details the advantages and disadvantages of the various methods.
Superseded by PD ISO/TR 9824:2007.
British Standards Institution
With over 100 years of experience the British Standards Institute is recognised as the UK’s National standards body. Their committees work with the manufacturing and service industries, government, businesses and consumers to facilitate the production of British, European and International standards.
389 Chiswick High Road