This document was completely revised to take into account new developments related to hexavalent chromium free passivations, application of sealants and top coats, requirements for functional properties as well as results of research work to minimize the risk of hydrogen embrittlement. The requirements related to dimensional properties also apply to fasteners made of copper or copper alloys. BS EN ISO 4042:2018,Fasteners – Electroplated coating systems.BS EN ISO 4042:2018 pdf can be downloaded for free.The size of this pdf file is 8.39M.īS EN ISO 4042:2018 specifies requirements for electroplated coatings and coating systems on steel fasteners.
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