prEN 1781

Products and systems for the protection and repair of concrete structures - Test methods - Determination of viscosity prEN 1781

Scope

This European Standard specifies the general procedure to be followed in determining the dynamic viscosity of polymer binder based products used for the protection and repair of concrete structure. When the viscosities of products are being compared the rate of shear shall be approximately the same. The determination shall be made at a closely controlled temperature (23 +/- 0,2)°C unless otherwise agreed.