BS 3680-8C:1980

Заменен

Measurement of liquid flow in open channels. Measuring instruments and equipment, Calibration of rotating-element current-meters in straight open tanks — 14 стр.

Описание Изменения Ссылки Версии

Заменен на

BS ISO 3455:2007

ICS

17.120.20 Flow. Including hydrometric determinations / Поток в открытых каналах