This unification indicates the method for evaluating the adhesion using lattice notches of zinc coatings obtained by spraying (metallization) on ferrous materials. The method is empirical and does not allow a quantitative evaluation; it can therefore be considered informative only.
UNI 5102-1962 history
1962UNI 5102-1962 Thermal protective layer. Adhesion test of mesh notches of zinc spray coating on ferrous materials