NF EN 13996

Surface active agents - Foaming power and antifoaming power - Turbine stirring method

Le présent document prescrit une méthode de mesurage du pouvoir moussant d'un agent de surface et du pouvoir antimoussant d'un agent antimoussant. La mousse est obtenue par agitation mécanique à haute vitesse à l'un d'un agitateur à turbine. Le volume de mousse est mesuré au cours de son évolution durant 15 min pour déterminer le pouvoir moussant ou le pouvoir antimoussant.

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