EN European Norm Tests Part 44

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 3299 : 2007 ; Aviation series. Shaft nuts and threaded rings, self-locking, right or left MJ threads, heat resistant steel FE-PA2601 (A286), silver plated. Technical specification.
• EN 3301: 2007; Aviation series. Bolts, T-head, close tolerance medium thread length in heat resistant steel FE-PM1708 (FV535), uncoated. Classification : 1000 MPa/550^DC.
• EN 3302: 2007; Aviation series. Bolts made of heat-resistant steel FE-PM1708 (FV535). Classification : 1000 MPa/550^DC. Technical specification.
• EN 3303: 1997; Screws, cap, hex socket, rough tolerance normal shank, medium thread, alloy steel, cadmium plated. Classification : 1100 MPa (at ambient temperature)/235^DC.
• EN 3304: 1997; Screws, 100$0D countersunk reduced head, offset cruciform recess, close tolerance normal shank, short thread, in titanium alloy, anodized, MoS$d2 lubricated. Classification : 1100 MPa (at ambient temperature)/315^DC.
• EN 3305: 1997; Screws, 100$0D countersunk reduced head, offset cruciform recess, close tolerance normal shank, short thread, alloy steel, cadmium plated. Classification : 1100 MPa (at ambient temperature)/235^DC.
• EN 3306: 1996; Screws, 100$0D countersunk normal head, offset cruciform recess, head screwed, titanium alloy, anodized, MoS$d2 lubricated. classification 1100 MPa (at ambient temperature)/315^DC.
• EN 3307: 1997; Screws, round head, cross-shaped offset recess, head thread, titanium alloy, anodized, MoS$d2 lubricated. Classification : 1100 MPa (at ambient temperature)/315^DC.
• EN 3308: 1996; Screws, normal hex head, head thread, titanium alloy, anodized, MoS$d2 lubricated. classification 1100 MPa (at ambient temperature) /315^DC.
• EN 3310: 2011; Aviation series. Titanium alloy TI-P64001 (Ti-6Al-4V). Not heat treated. Forging stock for annealed forgings. 3L 360mm.
• EN 3311: 2009; Aviation series. Titanium alloy TI-P64001 (Ti-6Al-4V). annealed. Bar for processing. D $0L 110mm.
• EN 3312: 2012; Aviation series. Titanium alloy Ti-6Al-4V. annealed. Forgings De 3L 150 mm.
• EN 3323: 2009; Aviation series. FE-PM 38 (FV 535) heat resistant steel double hex head bolts, embossed shank, long thread. Classification : 1000 MPa/550 ^DC.
• EN 3324: 2007; Aviation series. Bolts, hex head, embossed shank, long thread, heat resistant steel FE-PM1708 (FV535). Classification : 1000 MPa/550^DC. Uncoated.
• EN 3325: 2007; Aviation series. Bolts, T-head, loose shank, long thread, heat resistant steel, FE-PM1708 (FV535). Classification : 1000 MPa/550^DC. Uncoated.
• EN 3326: 2007; Aviation series. Bolts, D head, close tolerance, medium thread length, from heat resistant nickel base alloy NI-PH2601 (INCO 718). Classification : 1275 MPa/650^DC, uncoated.
• EN 3327 : 2008 ; Aviation series. Bolts, double hex head, close tolerance, medium thread length, heat resistant nickel base alloy NI-P100HT (Inconel 718), uncoated. Classification : 1275 MPa/650 ^DC.
• EN 3328 : 2008 ; Aviation series. Bolts, double hex head, close tolerance, medium thread length, heat resistant steel FE-PM38 (FV535), uncoated. Classification : 1000 MPa/550 ^DC.
• EN 3329: 2009; Aviation series. Steel FE-PL1503 (35CrMo4). Annealed Sheet and strip. 0,3mm 3L and 3L 2mm. For dominant torque nuts.
• EN 3330: 2009; Aviation series. Steel FE-PL1503 (35CrMo4). annealed. Rod and wire. 3L 40mm. For dominant torque nuts.
• EN 3332: 2005; Aviation series. Aluminum alloy AL-P7475-T762 ; Coated sheet and strip. 1,0mm 3L and 3L 6mm.
• EN 3333: 2005; Aluminum alloy AL-P7475-T762 ; Sheet and strip. 0,6mm 3L and 3L 6mm.
• EN 3335 : 2005 ; Aluminum alloy AL-P7475-O2 ; Sheet for super plastic forming (SPF). 0,8mm 3L and 3L 6mm.
• EN 3338: 2005; Aviation series. Aluminum alloy AL-P7050 ; T74511 ; Extruded bar and section. a or D 3L 150 mm with peripheral coarse grain control.
• EN 3339: 2006; Aviation series. Aluminum alloy AL-P7010-T76 ; Forging Mold. a 3L 200mm.
• EN 3341: 2005; Aluminum alloy AL-P6061-T4 or T42 ; Sheet and strip. 0,4mm 3L and 3L 6mm.
• EN 3342: 2005; Aviation series. Aluminum alloy AL-P6061 ; T4 or T42 ; Drawn or extruded bar and section. a or D 3L 150 mm.
• EN 3344: 2005; Aviation series. Aluminum alloy AL-P7050 ; T76511 ; Extruded bar and section. a or D 3l with 150 mm circumferential coarse grain control.
• EN 3347: 2005; Aviation series. Aluminum alloy AL-P2024 ; T8511 ; Extruded bar and section. a or D 3L 150 mm with peripheral coarse grain control.
• EN 3351: 2012; Aviation series. Titanium alloy Ti-4Al-4Mo-2Sn. Solution treated and aged. Tattoos. 3L 150mm.
• EN 3354 : 2013 ; Aviation series. Titanium alloy Ti-6Al-4V. annealed. Sheet for superplastic forming. 3L 6mm.
• EN 3355: 2012; Aviation series. Titanium alloy TI-P64001 (Ti-6Al-4V). annealed. Extruded section. 3L 150mm. 900 MPa 3L Rm 3L 1 160 MPa.
• EN 3359 : 2007 ; Aviation series. Steel FE-PM1503 (X3CrNiMoAl13-8-2). Vacuum induction melted and consumable electrode remelted, softened, forging stock a or D 3L 300 mm.
• EN 3361: 2007; Aviation series. Steel FE-PM1802 (X5CrNiCu15-5). The consumable electrode was remelted, solution treated and precipitation treated, a sheet and strip of 3 L 6 mm, 1070 MPa 3 L Rm 3 L 1220 MPa.
• EN 3364 : 2007 ; Aviation series. Steel FE-PM1802 (X5CrNiCu15-5). Consumable electrode remelted, softened, forged stock a or D 3L 300 mm.
• EN 3365: 2007; Aviation series. Steel FE-PM3901 (X15CrNi17-3). Air melted, softened, forged stock a or D 3L 300 mm.
• EN 3368 : 2008 ; Aviation series. Aviation design standard. Holes for inserting pins.
• EN 3372-001: 2007; Aviation series. Connectors, electrical, circular, medium and high contact density, bucket shielded with bayonet coupling, operating temperatures from -65^DC to 175^DC or continuous 200^DC. Technical specification
• EN 3372-002 : 2007 ; Aviation series. Connectors, electrical, circular, medium and high contact density, bucket shielded with bayonet coupling, operating temperatures from -65^DC to 175^DC or continuous 200^DC. Features of performance and contact arrangement
• EN 3372-003: 2007; Aviation series. Connectors, electrical, circular, medium and high contact density, bucket shielded with bayonet coupling, operating temperatures from -65^DC to 175^DC or continuous 200^DC. Square flange seat. product standard
• EN 3372-005 : 2007 ; Aviation series. Connectors, electrical, circular, medium and high contact density, bucket shielded with bayonet coupling, operating temperatures from -65^DC to 175^DC or continuous 200^DC. Socket, hermetic, round flange, solder mounting. product standard
• EN 3372-006 : 2007 ; Aviation series. Connectors, electrical, circular, medium and high contact density, bucket shielded with bayonet coupling, operating temperatures from -65^DC to 175^DC or continuous 200^DC. Protective cover for the socket. product standard
• EN 3372-007 : 2007 ; Aviation series. Connectors, electrical, circular, medium and high contact density, bucket shielded with bayonet coupling, operating temperatures from -65^DC to 175^DC or continuous 200^DC. Protective cover for the plug. product standard
• EN 3372-008 : 2007 ; Aviation series. Connectors, electrical, circular, medium and high contact density, bucket shielded with bayonet coupling, operating temperatures from -65^DC to 175^DC or continuous 200^DC. Free plug with grounding spring. product standard
• EN 3372-009 : 2007 ; Aviation series. Connectors, electrical, circular, medium and high contact density, bucket shielded with bayonet coupling, operating temperatures from -65^DC to 175^DC or continuous 200^DC. Socket, jam nut assembly. product standard
• EN 3372-011: 2007; Aviation series. Connectors, electrical, circular, medium and high contact density, bucket shielded with bayonet coupling, operating temperatures from -65^DC to 175^DC or continuous 200^DC. Fake cap. product standard
• EN 3373-001:2007; Aviation series. Terminal lugs and in-line connections for crimping electrical conductors. Technical specification
• EN 3373-002 : 2009 ; Aviation series. Terminal lugs and in-line connections for crimping electrical conductors. General and product standard list
• EN 3373-007 : 2012 ; Aviation series. Terminal lugs and in-line connections for crimping electrical conductors. Nickel plated aluminum terminal lugs for crimping nickel plated aluminum cable for inch series studs. product standard
• EN 3373-008: 2012; Aviation series. Terminal lugs and in-line connections for crimping electrical conductors. Shaped copper lugs nickel-plated ring for nickel-plated copper conductors for inch series studs up to 340 ^DC. product standard
• EN 3373-010: 2009; Aviation series. Terminal lugs and in-line connections for crimping electrical conductors. Terminal lugs, annular, tin plated, for crimping copper conductors, temperature up to 150 ^DC for metric and inch stud series. product standard
• EN 3373-011: 2009; Aviation series. Terminal lugs and in-line connections for crimping electrical conductors. Terminal lugs, annular, nickel-plated, for crimping copper conductors, temperature up to 260 ^DC for metric and inch stud series. product standard
• EN 3373-012 : 2005 ; Aviation series. Terminal lugs and in-line connections for crimping electrical conductors. Insulated and sealed in-line splices to clamp copper conductors for temperatures up to 150^DC. product standard
• EN 3373-013: 2005; Aviation series. Terminal lugs and in-line connections for crimping electrical conductors. Insulated and moisture resistant inline splices for temperature up to 260^DC to clamp copper conductors. product standard
• EN 3373-014: 2009; Aviation series. Terminal lugs and in-line connections for crimping electrical conductors. Temperature up to 200^DC, insulated and sealed in-line splices for crimping on copper conductors. product standard
• EN 3375-001:2007; Aviation series. For cable, electricity, digital data transmission. Technical specification
• EN 3375-002: 2012; Aviation series. For cable, electricity, digital data transmission. general
• EN 3375-003: 2007; Aviation series. For cable, electricity, digital data transmission. Single knit. 77 Ohms. Type KG. product standard
• EN 3375-004: 2007; Aviation series. For cable, electricity, digital data transmission. Double knit. 77 Ohms. Type WJ. product standard
• EN 3375-005 : 2007 ; Aviation series. For cable, electricity, digital data transmission. Double mesh + metallic layer. 77 Ohms. Type WV. product standard
• EN 3375-006: 2006; Aviation series. For cable, electricity, digital data transmission. Single knit. 78 Ohms. Type XM. product standard
• EN 3375-007: 2006; Aviation series. For cable, electricity, digital data transmission. Double knit. 77 Ohms. Type WW. product standard
• EN 3375-007: 2016; Aviation series. For cable, electricity, digital data transmission. Double knit. 77 Ohms. Type WW. product standard
• EN 3375-008: 2009; Aviation series. For cable, electricity, digital data transmission. Single knit. Star Quad 100 Ohm. Type KD. product standard
• EN 3375-009: 2009; Aviation series. For cable, electricity, digital data transmission. Single knit. CAN Bus. 120 Ohms. Type WX. product standard
• EN 3375-009: 2016; Aviation series. For cable, electricity, digital data transmission. Single knit. CAN Bus. 120 ohms. Type WX. product standard
• EN 3375-011: 2015; Aviation series. For cable, electricity, digital data transmission. Single knit. Star Quad 100 ohms. Light. Type KL. product standard
• EN 3375-012 : 2013 ; Aviation series. For cable, electricity, digital data transmission. Single knit. Star Quad 100 ohms. 260^DC. Type KH. product standard
• EN 3377: 1996; Nuts, hexagonal, self-locking, of heat-resistant steel FE-PA92HT (A286). Classification : 1100 MPa (at ambient temperature)/425^DC.
• EN 3379: 1996; Bolts, double hex head, close tolerance shank, medium length thread, heat resistant nickel base alloy NI-P101HT (Waspaloy), for height increased nuts. Classification : 1210 MPa (at ambient temperature)/730^DC.
• EN 3381: 1997; Screws, 100$0D countersunk normal head, offset cruciform recess, close tolerance normal shank, short threaded, titanium, anodized, MoS$d2 lubricated. Classification : 1100 MPa (at ambient temperature) /315^DC.
• EN 3382: 2012; Aviation series. Retaining rings, internal, axial mounting, steel, phosphated.
• EN 3383: 2012; Aviation series. Retaining rings, internal, pivot mount, steel, vacuum cadmium plated.
• EN 3384: 2012; Aviation series. Retaining rings, external, axial mounting, steel, phosphated.
• EN 3385: 2012; Aviation series. Retaining rings, external, axial mounting, steel, vacuum cadmium plating.
• EN 3386: 2012; Aviation series. Ring holder, radial mounting, steel, phosphated.
• EN 3388: 2009; Aviation series. Fasteners, externally threaded, of heat-resistant nickel-based alloy NI-PH2601 (Inconel 718). Classification 1275 MPa/650^DC. Optional production method. Technical specification.
• EN 3389: 2009; Aviation series. Fasteners, externally threaded, of heat-resistant nickel-based alloy NI-PH1302 (Waspaloy). Classification : 1210 MPa/730^DC. Optional production method. Technical specification.
• EN 3417 : 2012 ; Aviation series. Rivets, one-piece, universal head, nickel-based alloy NI-P11, metric series.
• EN 3425: 2006; Aviation series. Groove dimensions for axially mounted inner type retaining rings.
• EN 3426: 2006; Aviation series. Groove dimensions for axial mounting external type retaining rings.
• EN 3427 : 2006 ; Aviation series. Groove dimensions for radial mount retaining rings.
• EN 3431 : 2007 ; Aviation series. Nuts, hexagonal, self-locking, countersunk and fixed washer, of heat-resistant steel, silver-plated. Classification : 1100 MPa (at ambient temperature)/425^DC.
• EN 3444: 2006; Aviation series. Bolt, large two hex heads, close tolerance regular shank, medium length thread, heat resistant nickel base alloy, passivated. Classification : 1250 MPa (at ambient temperature) / 650^DC.
• EN 3446: 1995; Bearings for tools and equipment, flangeless precision ball made of corrosion-resistant steel. Dimensions and loads.
• EN 3456: 2009; Aviation series. Titanium alloy TIP64001 (Ti-6Al-4V). annealed. Sheet and strip, hot rolled. 3L 6mm.
• EN 3456 : 2012 ; Aviation series. Titanium alloy TI-P64001 (Ti-6Al-4V). annealed. Sheet and strip, hot rolled. 3L 6mm.
• EN 3459 : 2010 ; Aviation series. Titanium alloy TI-P63001 (Ti-4Al-4Mo-2Sn). Solution treated and aged. Plate. 6mm $0L and 3L 50mm.
• EN 3464 : 2009 ; Aviation series. Titanium alloy TI-P64001 (Ti-6AI-4V). annealed. Plate. 6 mm 0L and 3L 100 m.
• EN 3464 : 2012 ; Aviation series. Titanium alloy (Ti-6Al-4V). annealed. Plate. 6mm 0L and 3L 100mm.
• EN 3469: 2009; Aviation series. Steel FE-PM1802 (X5CrNiCu15-5). The consumable electrode was remelted. Solution treated and precipitation treated. Tattoos. a or D 3L 200 mm. $3 million, 1310 MPa.
• EN 3474 : 2005 ; Aviation series. Aluminum alloy AL-P2024-T81 ; Sheet and strip. 0,25mm 3la 3L 6mm.
• EN 3475-100 : 2010 ; Aviation series. Cables, electricity, aircraft use. Test methods. general
• EN 3475-203 : 2006 ; Aviation series. Cables, electricity, aircraft use. Test methods. Dimensions
• EN 3475-302: 2006; Aviation series. Cable, electricity, aircraft use. Test methods. voltage proof test
• EN 3475-306: 2005; Aviation series. Cables, electricity, aircraft use. Test methods. Continuity of conductors
• EN 3475-307 : 2005 ; Cables, electricity, aircraft use. Test methods. Corona extinction voltage
• EN 3475-307 : 2010 ; Aviation series. Cables, electricity, aircraft use. Test methods. Corona extinction voltage
• EN 3475-307 : 2015 ; Aviation series. Cables, electricity, aircraft use. Test methods. Corona extinction voltage
• EN 3475-407 : 2005 ; Aviation series. Cable, electricity, aircraft use. Test methods. flammability

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.