Повучен
Specifies a method for the determination of the volume rate of flow of a single phase fluid of a substantially constant density (Mach number 0,25) under steady fully developed flow conditions in a closed conduit of circular cross-section running full by measurement of the flow velocity in a single point.
ПОВУЧЕН
ISO 7145:1982
95.99
Повучен
25. 3. 2003.
Merenje protoka fluida u zatvorenim vodovima kružnog poprečnog preseka - Metoda merenja brzine u jednoj tački poprečnog preseka
95.99 Повучен