RO
SR EN 14210:2004
Surface active agents - Determination of interfacial tension of solutions of surface active agents by the stirrup or ring method
This European Standard specifies test methods for the determination of interfacial tension in the range from 4 mN/m to 50 mN/m between two immiscible liquids which can also be free from surface active agents. It is particularly suitable for determining the interfacial tension between water or aqueous solutions and organic liquids which are immiscible with water.
Status :
Valid
Approval date : 12/15/2004
Publish date : 12/16/2004
Number of pages : 17
ICS : 71.100.40 Surface active agents
Technical Committee : 298 - Surface active agents, cosmetic products and antiseptics