scope:

This standard is only to be used in conjunction with DIN EN ISO 2081, which specifies requirements to be met by electroplated coatings of zinc with supplementary treatments.

This standard supplements the provisions of DIN EN ISO 2081 by specifying, for various service conditions, the minimum requirements regarding corrosion resistance when the coatings are tested using a DIN 50018 KFW 2,0 S test, as well as specifying recommended coating thicknesses.

Requirements regarding corrosion resistance for zinc coatings which have not been subsequently treated are specified for coatings that are tested using the DIN 50018 - KFW 2,0 S test or the neutral salt spray test (NSS) as in DIN EN ISO 9227. Cr(VI) free passivated and sealed zinc and zinc alloy coatings are defined in DIN 50979.

NOTE Users of this standard are to observe the statutory safety requirements and the valid national and European laws and ordinances and regulations.