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in stockReleased: 1989-02-07
UNE 55708/1C:1989
SURFACE ACTIVE AGENTS. DETERMINATION OF INTERFACIAL TENSION BY DRAWING UP LIQUID FILMS. ILLUSTRATED DESCRIPTION OF ITS DEVELOPMENT USING THE RING MEASUREMENT METHOD.
Agentes de superficie. Determinación de la tensión interfacial por estirado de una película liquida. Descripción ilustrada de su desarrollo por el método de medida con anillo.
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| Standard number: | UNE 55708/1C:1989 |
| Pages: | 4 |
| Released: | 1989-02-07 |
| Status: | Standard |
DESCRIPTION
UNE 55708/1C:1989
DESCRIBES OF THE STEPS TO DETERMINE THE INTERFACIAL TENSION BY DRAWING UP LIQUID FILMS IN CONTACT WITH A PLATINE RING. SYSTEMS IN WHICH THE AQUEOUS PHASE HAS THE HIGHER DENSITY ARE CONSIDERED SEPARATELY FROM THOSE WHERE THIS PHASE HAS THE LOWER DENSI