EN European Norm Tests Part 51
EN Standards are European Standards. These standards specify requirements for a particular item, material, component, system or service, or describe in detail a particular method or procedure, and tests are performed accordingly.

- EN 4213 : 2005 ; Aviation series. Aluminum alloy AL-P6061-T651 ; Plate. 6mm $0La 3L 80mm.
- EN 4214 : 2005 ; Aviation series. Aluminum alloy AL-P7010-T651 ; Plate. 6mm $0La 3L20mm.
- EN 4215 : 2005 ; Aviation series. Aluminum alloy AL-P7175-T651 ; Plate. 6mm $0La $3L80mm.
- EN 4216 : 2007 ; Aviation series. Steel FE-CM3801 (GX5CrNiCuNb16-4). Homogenised, solution treated and precipitation hardened, investment casting De 3L 50 mm, Rm 3M 3M 900 MPa.
- EN 4234: 2006; Aviation series. Clamps, endless drive. Dimensions, masses.
- EN 4234: 2009; Aviation series. Clamps, endless drive. Dimensions, masses.
- EN 4247 : 2005 ; Aviation series. Aluminum alloy AL-P2024-T42 ; Plate. 6mm $0La 3L140mm.
- EN 4258: 1998; Metallic materials. General organization of standardization. Links between types and uses of EN standards.
- EN 4262: 2013; Aviation series. Heat resistant alloy FE-PA4901 (X12CrNiCoMoW21-20). As a tattoo. Tattoo stock. a or D $3L 200mm – 690 MPa $3L Rm $3L 880MPa.
- EN 4263: 2013; Aviation series. Heat resistant alloy FE-PA4901 (X12CrNiCoMoW21-20). As a tattoo. Tattoo stock. a or D $3L 200mm – 690 MPa $3L Rm $3L 960MPa.
- EN 4265: 2013; Aviation series. Spherical plain metal-to-metal bearing in corrosion-resistant steel. Wide series. Dimensions and loads. inch series.
- EN 4266: 2013; Aviation series. Spherical plain bearing, metal-to-metal, corrosion-resistant steel, cadmium plated. Wide series. Dimensions and loads. inch series.
- EN 4268: 2012; Aviation series. Metallic materials. Heat treatment plants. General Requirements.
- EN 4283: 2005; Aviation series. Aluminum alloy AL-P2219-T87 ; Plate. 6mm 0L and 3L 40mm.
- EN 4286 : 2005 ; Aviation series. Aluminum alloy AL-P8090-T89 ; Forging patterns. 3L 125mm.
- EN 4287: 2005; Aviation series. Aluminum alloy AL-P7010 ; Tattoo stock.
- EN 4291: 2005; Aviation series. Aluminum alloy AL-P8090 ; Tattoo stock.
- EN 4292: 2005; Aviation series. Aluminum alloy AL-R39002 ; Tattoo stock.
- EN 4293: 2014; Aviation series. Aluminum alloy AL-P7175 ; T73511 ; Extruded bar and section. a or D 3L 150 mm.
- EN 4300 : 2008 ; Aviation series. Identification mark of engine elements. Design standard.
- EN 4301: 2009; Aviation series. Identification marking methods for engine parts. Engineering requirements.
- EN 4302 : 2008 ; Aviation series. Open the ring mount tool, square drive.
- EN 4303 : 2005 ; Aviation series. Sleeves, tubular, for flat-head tensioning screws, of corrosion-resistant steel, passivated, (0,25 mm wall thickness).
- EN 4304 : 2005 ; Aviation series. Sleeves, tubular, for flat-head cutting screws, of corrosion-resistant steel, passivated, (0,25 mm wall thickness).
- EN 4306 : 2005 ; Aviation series. Sleeves, tubular, for flat-head tensioning screws, of corrosion-resistant steel, passivated, (0,50 mm wall thickness).
- EN 4307 : 2005 ; Aviation series. Sleeves, tubular, for flat-head cutting screws, of corrosion-resistant steel, passivated, (0,50 mm wall thickness).
- EN 4311 : 2006 ; Aviation series. Studs, shank with reduced rough tolerance, medium length threads, heat and corrosion resistant steel, MoS$d2 lubricated. Classification : 1100 MPa (at ambient temperature) / 315^DC.
- EN 4312 : 2006 ; Aviation series. Studs, shank with reduced coarse tolerance, medium-length thread, of heat and corrosion resistant steel, with aluminum pigment coating. Classification : 1100 MPa (at ambient temperature) / 315^DC.
- EN 4313 : 2005 ; Aviation series. Aluminum alloy AL-P6013-T6 ; Sheet and strip. 0,5mm 3La 3L6mm.
- EN 4314 : 2007 ; Aviation series. Heat resistant alloy FE-PA2602 (X4NiCrTiMoV26-15). Unheat-treated, forged stock a or D ≤ 250 mm.
- EN 4315 : 2007 ; Aviation series. Heat resistant alloy FE-PA2601 (X6NiCrTiMoV26-15). Solution and precipitation treated, bar and section a or D ≤ 100 mm, Rm ≥ 900 MPa.
- EN 4317 : 2007 ; Aviation series. Heat resistant alloy FE-PA2601 (X6NiCrTiMoV26-15). Unheat-treated, forged stock a or D ≤ 200 mm.
- EN 4318 : 2007 ; Aviation series. Heat resistant alloy FE-PA2601 (X6NiCrTiMoV26-15). Solution and precipitation treated, bar and cross section De ≤ 100 mm, Rm ≥ 960 MPa.
- EN 4346: 2007; Aviation series. Steel FE-PM1505 (X1CrNiMoAlTi12-9-2). Vacuum induction melted and consumable electrode remelted, softened, forging stock a or D 3L 300 mm.
- EN 4347 : 2007 ; Aviation series. Steel FE-PM1506 (X3CrNiMoAl13-8-2). Vacuum induction melted and consumable electrode remelted, softened, forging stock a or D 3L 300 mm.
- EN 4354 : 2006 ; Aviation series. Six lobe recesses. Drivers relaxed.
- EN 4355 : 2008 ; Aviation series. Six lobe recesses. Drivers socket.
- EN 4356 : 2006 ; Aviation series. Six lobe recesses. Drivers are short.
- EN 4357 : 2006 ; Aviation series. Six lobe recesses. Drivers, handle it.
- EN 4358 : 2006 ; Aviation series. Six lobe recesses. Drivers, double-ended, 90 ;
- EN 4359 : 2006 ; Aviation series. Six lobe recesses. Drivers. Technical specification.
- EN 4372: 2009; Aviation series. Heat resistant nickel alloy with copper NI-PD9001 (NiCu31). Wire for solid rivets. D 3L 10mm.
- EN 4373: 2007; Aviation series. Heat resistant alloy NI-PD9001 (NiCu31). Annealed seamless tube D ≤ 75 mm, a ≤ 3 mm.
- EN 4376: 2016; Aviation series. The heat resistant alloy NiCr19Fe19Nb5Mo3 (2;4668) was solution treated and precipitation treated. Bar and cross section, De 3L 200 mm.
- EN 4377 : 2015 ; Aviation series. Heat resistant alloy NiCr19Fe19Nb5Mo3 (2;4668). Not heat treated. Tattoo stock. a or D 3L 300 mm.
- EN 4379 : 2007 ; Aviation series. Heat resistant alloy NI-PH3601 (NiCr22Mo9Nb). Solution machined, 3L 200mm forged.
- EN 4382 : 2006 ; Aviation series. Heat resistant alloy NI-PH3601 (NiCr22Mo9Nb). The solution has been processed. Seamless pipes. For hydraulic application. D 3L 50mm, 3L 3mm.
- EN 4383 : 2006 ; Aviation series. Heat resistant alloy NI-CH2601 (NiCr19Fe19Nb5Mo3). Not heat treated. Remelting stock.
- EN 4384 : 2007 ; Aviation series. Heat resistant alloy NI-CH1303 (NiCo20Cr20Mo5Ti2Al). Not heat treated. Remelting stock.
- EN 4396 : 2008 ; Aviation series. Shaft nuts, self-locking, heat resistant steel FE-PA92HT (A286), silver plated.
- EN 4399 : 2008 ; Aviation series. Rings, threaded, self-locking, heat resistant steel FE-PA92HT (A286), silver plated.
- EN 4401: 2006; Aviation series. Lock bolts, protruding head, shear type, close tolerance, titanium alloy TI-P64001, aluminum pigment coated, metric series. Classification : 1100 MPa (at ambient temperature) / 315^DC.
- EN 4402: 2006; Aviation series. Lock bolts, 100$0D countersunk normal head, shear type, close tolerance, titanium alloy TI-P64001, aluminum pigment coated, metric series. Classification : 1100 MPa (at ambient temperature) / 315^DC.
- EN 4406 : 2006 ; Aviation series. Paints and varnishes. Two component cold curing polyurethane coating. Wear resistant.
- EN 4408-1: 2005; Aviation series. Technical drawings. Representation of parts made of composite materials. general rules
- EN 4408-2: 2005; Aviation series. Technical drawings. Representation of parts made of composite materials. laminated parts
- EN 4408-3: 2005; Aviation series. Technical drawings. Representation of parts made of composite materials. Parts containing core materials
- EN 4408-4: 2005; Aviation series. Technical drawings. Representation of parts made of composite materials. Wrapped products
- EN 4408-5: 2005; Aviation series. Technical drawings. Representation of parts made of composite materials. seams
- EN 4408-6: 2005; Aviation series. Technical drawings. Representation of parts made of composite materials. preforms
- EN 4415 : 2006 ; Aviation series. non-metallic materials. Textile. Narrow woven fabrics. Technical specification.
- EN 4416 : 2006 ; Aviation series. non-metallic materials. Textile. Wide woven fabrics. Technical specification.
- EN 4421 : 2007 ; Aviation series. Studs, titanium alloy TI-P64001, MoS2 coated, corrosion resistant steel with threaded locking ring. Strength class: 1100 MPa (at ambient temperature).
- EN 4424 : 2006 ; Aviation series. Tie rod ends, adjustable single fork and threaded shank: 1,5 x thread diameter in titanium alloys. Dimensions and loads.
- EN 4425 : 2006 ; Aviation series. Washers, nails made of corrosion resistant steel for flight control rods. Dimensions.
- EN 4429 : 2006 ; Aviation series. Textile. Testing narrow woven fabrics. Determination of warp arc.
- EN 4434 : 2005 ; Aviation series. Copper or copper alloy light conductors for electrical cables. Product standard (normal and tight tolerances).
- EN 4443: 2012; Aviation series. Nuts, elliptical rivet, self-locking, MJ threads, of heat resistant steel FE-PA2601 (A286), MoS2 coated, Classification : 900 MPa (ambient temperature)/425^DC.
- EN 4449 : 2005 ; Aluminum alloy AL-P7050 ; T76 ; Sheet. 0,8mm 3L and 3L 6mm.
- EN 4450 : 2005 ; Aviation series. Aluminum alloy AL-P7050-T762 ; Sheet. 0,8mm 3La 3L6mm.
- EN 4458 : 2005 ; Aviation series. Studs, MJ threads, titanium alloy TI-P64001, MoS$d2 coated, corrosion-resistant steel with threaded locking ring. Strength class: 1100 MPa (at ambient temperature). Technical specification.
- EN 4459 : 2005 ; Aviation series. Studs, titanium alloy TI-P64001, with serrated locking ring in corrosion resistant steel. Design standard.
- EN 4460: 2005; Aviation series. Studs, titanium alloy TI-P64001, with serrated locking ring in corrosion resistant steel. Installation and uninstallation procedure.
- EN 4461: 2007; Aviation series. Steel FE-PM1506 (X5CrNiMoAl13-8-2). Vacuum induction melted and consumable electrode remelted. Solution treated and precipitation treated. Rod. a or D 3L 150 mm. $3 million 1200 MPa.
- EN 4462: 2007; Aviation series. Steel FE-PM1506 (X5CrNiMoAl13-8-2). Vacuum induction melted and consumable electrode remelted. Solution treated and precipitation treated. Rod. a or D 3L 150 mm. $3 million 1300 MPa.
- EN 4463: 2007; Aviation series. Steel FE-PM1506 (X5CrNiMoAl13-8-2). Vacuum induction melted and consumable electrode remelted. Solution treated and precipitation treated. Rod. a or D 3L 150 mm. $3 million 1400 MPa.
- EN 4464 : 2007 ; Aviation series. Steel FE-PM1506 (X5CrNiMoAl13-8-2). Vacuum induction melted and consumable electrode remelted. Solution treated and precipitation treated. Tattoos. a or D 3L 150 mm. $3 million 1200 MPa.
- EN 4465 : 2007 ; Aviation series. Steel FE-PM1506 (X5CrNiMoAl13-8-2). Vacuum induction melted and consumable electrode remelted. Solution treated and precipitation treated. Tattoos. a or D 3L 150 mm. $3 million 1300 MPa.
- EN 4466 : 2007 ; Aviation series. Steel FE-PM1506 (X5CrNiMoAl13-8-2). Vacuum induction melted and consumable electrode remelted. Solution treated and precipitation treated. Tattoos. a or D 3L 150 mm. $3 million 1400 MPa.
- EN 4467 : 2007 ; Aviation series. Steel FE-PM1505 (X1CrNiMoAlTi12-9-2). Vacuum induction melted and consumable electrode remelted. Solution treated and precipitation treated. Rod. a or D 3L 150 mm. $3 million 1200 MPa.
- EN 4468 : 2007 ; Aviation series. Steel FE-PM1505 (X1CrNiMoAlTi12-9-2). Vacuum induction melted and consumable electrode remelted. Solution treated and precipitation treated. Rod. a or D 3L 150 mm. $3 million 1300 MPa.
- EN 4469 : 2007 ; Aviation series. Steel FE-PM1505 (X1CrNiMoAlTi12-9-2). Vacuum induction melted and consumable electrode remelted. Solution treated and precipitation treated. Rod. a or D 3L 150 mm. $3 million 1400 MPa.
- EN 4470 : 2007 ; Aviation series. Steel FE-PM1505 (X1CrNiMoAITi12-9-2). Vacuum induction melted and consumable electrode remelted. Solution treated and precipitation treated. Tattoos. a or D 3L 150 mm. Rm $3L 1200 MPa.
- EN 4471 : 2007 ; Aviation series. Steel FE-PM1505 (X1CrNiMoAITi12-9-2). Vacuum induction melted and consumable electrode remelted. Solution treated and precipitation treated. Tattoos. a or D 3L 150 mm. 3 million dollars 1300 MPa.
- EN 4472 : 2007 ; Aviation series. Steel FE-PM1505 (X1CrNiMoAlTi12-9-2). Vacuum induction melted and consumable electrode remelted. Solution treated and precipitation treated. Tattoos. a or D 3L 150 mm. 3 million dollars 1400 MPa.
- EN 4473: 2010; Aviation series. Aluminum pigmented coatings for fasteners. Technical specification.
- EN 4474 : 2009 ; Aviation series. Aluminum pigmented coatings. Coating methods.
- EN 4474 : 2016 ; Aviation series. Aluminum pigmented coatings. Coating methods.
- EN 4476 : 2011 ; Aviation series. Paints and varnishes. Cold cure intermediate coat.
- EN 4488 : 2013 ; Aviation series. non-metallic materials. Anaerobic polymerizable compounds. Screw locking. Torque force 2 Nm.
- EN 4491 : 2013 ; Aviation series. non-metallic materials. Anaerobic polymerizable compounds. Screw locking. Torque force 16 Nm.
- EN 4492 : 2013 ; Aviation series. non-metallic materials. Anaerobic polymerizable compounds. Screw locking. Torque force 19 Nm.
- EN 4493 : 2008 ; Aviation series. Tips, thread, helical coil, self-locking, heat resistant nickel base alloy NI-PH1801 (NIP96HT, Nimonic 90), silver plated.
- EN 4494 : 2006 ; Aviation series. Rings, split, of stainless steel.
- EN 4495: 2006; Aviation series. Bolts, normal hex head, close tolerance normal body, short thread, titanium alloy, anodized, aluminum pigment coated, metric series. Classification : 1100 MPa (at ambient temperature) / 315^DC.
- EN 4496 : 2005 ; Aviation series. Screws, 100$0D countersunk normal head, offset cruciform recess, close tolerance regular shank, short thread, in titanium alloy, anodized, aluminum pigment coated. Classification : 1100 MPa (at ambient temperature) / 315 ^DC.
- EN 4497: 2005; Aviation series. Screws, round head, offset cruciform recess, close tolerance normal shank, short thread, titanium alloy, anodized, aluminum pigment coated. Classification : 1 100 MPa (at ambient temperature) / 315 ^DC.
- EN 4498 : 2005 ; Aviation series. Bolts, large two hexagon heads, close tolerance normal shank, medium length thread, heat resistant nickel base alloy, passivated, aluminum pigment coated. Classification : 1 550 MPa (at ambient temperature) / 315 ^DC.
- EN 4499 : 2009 ; Aviation series. Screws, 100$0D countersunk reduced head, offset cruciform recess, close tolerance normal shank, short thread, in titanium alloy, anodized, aluminum pigment coated. Classification : 1100 MPa (at ambient temperature) / 315 ^DC.
- EN 4500-001: 2012; Aviation series. Metallic materials. Rules for the preparation and presentation of material standards. general rules
Standards facilitate international trade by ensuring compatibility and interoperability of components, products and services. European Standards (ENs) are documents approved by three European Standardization Organizations (ESO), CEN, CENELEC or ETSI; Recognized as competent in the field of voluntary technical standardization for EU Regulation 1025/2012.