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[EN]Protection system of Corrosion Protection Category III

A corrosion protection system of the corrosion protection category III must correspond to the requirements of DIN 55928-8 "Protection of steel structures from corrosion by organic and metallic coatings; Protection of supporting thin-walled building components from corrosion" In 2017.12, PTEC's products(PPGI, PPGL) were certified by MPA HANNOVER, Germany.

In 2017.12, PTEC’s products (PPGI, PPGL) were certified by MPA, HANNOVER, Germany.