BS EN ISO 10683:2018 specifies requirements for non-electrolytically applied zinc flake coating systems for steel fasteners. It is applicable to coatings:with or without hexavalent chromium;with or without top coat;with or without lubricant (integral lubricant and/or subsequently added lubricant).It is applicable to bolts, screws, studs and nuts with ISO metric thread, to fasteners with non-ISO metric thread, and to non-threaded fasteners such as washers, pins, clips, etc.This document does not specify requirements for such fastener properties as weldability or paintability. It is not applicable to mechanically applied zinc coatings.Cross References:ISO 16047ISO 1891-2ISO 6988ISO 1463ISO 1502ISO 9227ISO 3613:2010ISO 8991ISO 965-3ISO 965-2ISO 7089ISO 3269ISO 6932ISO 16426ISO 1891-2ISO 898-2ISO 4032ISO 965-1ISO 4014ISO 4017ISO 1891-4All current amendments available at time of purchase are included with the purchase of this document.