GOST 8.439-1981
State system for ensuring the uniformity of measurements. Water flow rate in closed conduits. Technique of measuring by velocity-area method

Standard No.

GOST 8.439-1981

Release Date

1981

Published By

RU-GOST R

Latest

GOST 8.439-1981

Scope

This standard establishes a methodology for measuring the volumetric flow of water in pressure pipelines using the area-velocity method.

GOST 8.439-1981 Referenced Document

• GOST 112-1978 Meteorological glass thermometers. Specifications
• GOST 15126-1980 Water flow rate measuring instruments. Fluvial hydrometric curremt meters. General technical requirements
• ISO 2186:1973 Fluid flow in closed conduits; Connections for pressure signal transmissions between primary and secondary elements
• ISO 3354:1975 Measurement of clean water flow in closed conduits — Velocity-area method using current-meters
• ISO 3966:1977 Measurement of fluid flow in closed conduits; Velocity area method using Pitot static tubes

GOST 8.439-1981 history

• 1981 GOST 8.439-1981 State system for ensuring the uniformity of measurements. Water flow rate in closed conduits. Technique of measuring by velocity-area method