2010BS ISO 2425:2010 Hydrometry. Measurement of liquid flow in open channels under tidal conditions
2008BS ISO 2425+A1:2008 Measurement of liquid flow in open channels under tidal conditions
0000 BS ISO 2425:1999+A1:2003
1995BS 3680-6:1995 Measurement of liquid flow in open channels - Guide to measurement of flow in tidal channels
BS ISO 2425+A1:2008 Measurement of liquid flow in open channels under tidal conditions has been changed from BS 3680-6:1995 Measurement of liquid flow in open channels - Guide to measurement of flow in tidal channels.