This European Standard defines the requirements for a two components, high corrosion inhibiting epoxy primer.The coating shall be suitable for use on suitably prepared metallic substrates, chromic acid anodized or conversion coated aluminium alloys, fibre
DS/EN 4688:2012 history
2021DS/EN 4688:2021 Aerospace series – Paints and varnishes – Corrosion resistant chromated two-components room temperature curing epoxy primer – High corrosion resistance for military application
2012DS/EN 4688:2012 Aerospace series - Paints and varnishes - Corrosion inhibiting two components cold curing primer for military application