BS EN ISO 2081:2018 specifies requirements for electroplated coatings of zinc with supplementary treatments on iron or steel. It includes information to be supplied by the purchaser to the electroplater, and the requirements for heat treatment before and after electroplating.It is not applicable to zinc coatings appliedto sheet, strip or wire in the non-fabricated form,to close-coiled springs, orfor purposes other than protective or decorative.This document does not specify requirements for the surface condition of the basis metal prior to electroplating with zinc. However, defects in the surface of the basis metal can adversely affect the appearance and performance of the coating.The coating thickness that can be applied to threaded components can be limited by dimensional requirements, including class or fit.Cross References:ISO 2080ISO 15330ISO 1463ISO 2819ISO 9227ISO 10587ISO 15724ISO 9587ISO 4519ISO 3613ISO 10289ISO 9588ISO 2064ISO 27831-2ISO 27830ISO 3497EN 10088-1ISO 4518ISO 27831-1ISO 3543ASTM E527ISO 2178EN 573-2ISO 3892ISO 1461ISO 2177CEN/TS 13388EN 1706ISO 19598All current amendments available at time of purchase are included with the purchase of this document.