Повучен
Specifies a procedure for the measurement, under non-equilibrium conditions, which has been shown by practice to give a reliable indication of the presence of hydrophilic compounds. This tension is determined by measuring the force necessary to detach a planar ring of platinum wire from the surface of the liquid of higher tension, that is, upward from the water-oil interface.
ПОВУЧЕН
ISO 6295:1983
95.99
Повучен
1. 2. 2005.
Ispitivanje naftnih proizvoda. Određivanje površinskog i međupovršinskog napona. Metoda pomoću prstena
95.99 Повучен
Naftni proizvodi - mineralna ulja - Određivanje medupovršinskog napona između ulja i vode - Metoda pomoću prstena (identičan sa ISO 6295:1983)
95.99 Повучен