ISO 4371:1984 PDF
Measurement of liquid flow in open channels by weirs and flumes — End depth method for estimation of flow in non-rectangular channels with a free overfall (approximate method)
Название (английский):
ISO 4371:1984
Measurement of liquid flow in open channels by weirs and flumes — End depth method for estimation of flow in non-rectangular channels with a free overfall (approximate method)
- Статус документа:
- Отменён
- Формат:
- Электронный (PDF)
- Количество страниц:
- 11
- Дата публикации:
- 1 декабря 1984 г.
- Издание:
- ISO IS 4371 edition 1 version 1
- ICS:
- 17.120.20
Описание (английский):
Specifies a method for the estimation of subcritical flow of clear water in smooth, essentially horizontal, straight open channels with a vertical drop and discharging freely. Gentle positive slopes not greater than 1 in 2000 are admissible. Covers channels with the following types of cross-section, the nappe being confined: a) trapezoidal; b) triangular; c) parabolic; d) circular.
Технические детали
- Технический комитет
- ISO/TC 113/SC 2 - Flow measurement structures
- SKU
- ISO 4371:1984