18/30360529 DC

Действует

BS ISO 8368. Hydrometric determinations. Flow measurements in open channels using structures. Guidelines for selection of structure — 34 стр.

Описание Изменения Ссылки Версии

Ссылочные документы

BS ISO 7720:2012

Действует

Prevailing torque type all-metal hexagon nuts, style 2. Property class 9 — 10 стр.

ISO 13550:2002

Действует

Hydrometric determinations -- Flow measurements in open channels using structures -- Use of vertical underflow gates — 28 стр.

BS ISO 3846:2008

Действует

Hydrometry. Open channel flow measurement using rectangular broad-crested weirs — 36 стр.

ISO 4374:1990

Действует

Liquid flow measurement in open channels; round-nose horizontal broad-crested weirs — 20 стр.

ISO 4359:2013/Amd.1:2017

Действует

Flow measurement structures -- Rectangular, trapezoidal and U-shaped flumes -- Amendment 1 — 8 стр.

BS ISO 26906:2015

Действует

Hydrometry. Fishpasses at flow measurement structures — 58 стр.

ISO 4362:1999

Действует

Hydrometric determinations - Flow measurement in open channels using structures - Trapezoidal broad-crested weirs — 34 стр.

ISO 9827:1994

Действует

Measurement of liquid flow in open channels by weirs and flumes - Streamlined triangular profile weirs — 14 стр.

ISO/TS 25377:2007

Действует

Hydrometric uncertainty guidance (HUG) — 58 стр.

ISO 9826:1992

Действует

Measurement of liquid flow in open channels; Parshall and SANIIRI flumes — 19 стр.

ISO 18481:2017

Действует

Hydrometry -- Liquid flow measurement using end depth method in channels with a free overfall — 28 стр.

BS ISO 4377:2012

Действует

Hydrometric determinations. Flow measurement in open channels using structures. Flat-V weirs — 68 стр.

BS ISO 14139:2000

Действует

Hydrometric determinations. Flow measurements in open channels using structures. Compound gauging structures, Compound gauging structures — 48 стр.

BS ISO 4360:2008

Действует

Hydrometry. Open channel flow measurement using triangular profile weirs — 36 стр.

BS ISO 14388-3:2014

Действует

Soil quality. Acid-base accounting procedure for acid sulfate soils. Suspension peroxide oxidation combined acidity and sulfur (SPOCAS) methodology — 30 стр.

ISO 8333:1985

Действует

Liquid flow measurement in open channels by weirs and flumes; V-shaped broad-crested weirs — 20 стр.