UNI 5742-1966 Metal protective layer for ferrous materials. Determination of galvanized layer quality of hot-dip galvanized materials. Double weighing method
This unification concerns the procedure to be followed to establish the mass of the galvanizing layer present on hot-dip galvanized ferrous materials, when one wishes to avoid destruction of the galvanizing of the piece under examination.
UNI 5742-1966 history
1966UNI 5742-1966 Metal protective layer for ferrous materials. Determination of galvanized layer quality of hot-dip galvanized materials. Double weighing method