AFNOR NF EN 4122 Aerospace series - Shank nuts, self-locking, in heat resisting steel FE-PA... AFNOR NF EN 1123-1/A1 Pipes and fittings of longitudinally welded hot-dip galvanized steel ... AFNOR NF EN 1123-3 Pipes and fittings of longitudinally welded hot-dip galvanized steel pip... AFNOR NF EN 3726 Aerospace series - Nuts, self-locking, clip, in heat resisting steel FE-PA... AFNOR NF EN 3899 Aerospace series - Inserts, thickwall, self-locking, MJ threads, in heat r... AFNOR NF EN 14532-1 Welding consumables - Test methods and quality requirements - Part 1 : ... AFNOR NF EN 14525 Ductile iron wide tolerance couplings and flange adaptors for use with pi... AFNOR NF EN 10163-3 Delivery requirements for surface condition of hot rolled steel plates,... AFNOR NF EN 3752 Aerospace series - Nuts, self-locking, MJ threads, in heat resisting steel... AFNOR NF EN ISO 8502-12 Preparation of steel substrates before application of paints and re... AFNOR NF EN 4121 Aerospace series - Shank nuts, serrated, self-locking , in heat resisting ... AFNOR NF EN 3831 Aerospace series - Inserts, thickwall, self-locking, MJ threads, in heat r... AFNOR NF EN 10164 Steel products with improved deformation properties perpendicular to the ... AFNOR NF EN 10163-2 Delivery requirements for surface condition of hot-rolled steel plates,... AFNOR NF EN ISO 11960 Petroleum and natural gas industries - Steel pipes for use as casing ... AFNOR NF EN 10163-1 Delivery requirements for surface conditions of hot-rolled steel plates... AFNOR NF EN 1759-1 Flanges and their joints - Circular flanges for pipes, valves, fittings ... AFNOR NF EN 14532-2 Welding consumables - Test methods and quality requirements - Part 2 : ... AFNOR NF EN 10108 Round steel rod for cold heading and cold extrusion - Dimensions and tole... AFNOR NF EN 10017 Steel rod for drawing and/or cold rolling - Dimensions and tolerances AFNOR NF EN 10216-5 Seamless steel tubes for pressure purposes - Technical delivery conditi... AFNOR NF EN 1124-1/A1 Pipes and fittings of longitudinally welded stainless steel pipes wit... API RP 1133 Guidelines for Onshore Hydrocarbon Pipelines Affecting High Consequence Floodpl... AFNOR NF EN 10323 Steel wire and wire products - Bead wire