EN 14901:2014/PRA1:2018 Ductile iron pipes@ fittings and accessories - Requirements and test methods for organic coatings of ductile iron fittings and accessories - Part 1: Epoxy coating (heavy duty)
2018EN 14901:2014/PRA1:2018 Ductile iron pipes@ fittings and accessories - Requirements and test methods for organic coatings of ductile iron fittings and accessories - Part 1: Epoxy coating (heavy duty)
2014EN 14901:2014 Ductile iron pipes@ fittings and accessories - Epoxy coating (heavy duty) of ductile iron fittings and accessories - Requirements and test methods
2006EN 14901:2006 Ductile iron pipes, fittings and accessories Epoxy coating (heavy duty) of ductile iron fittings and accessories Requirements and test methods