big update here....EN version or better qualiry or missing standards:

EN ISO 887:2000 Plain washers for metric bolts* screws and nuts for general purposes - General plan (ISO 887:2000)
EN ISO 1207:2011 Slotted cheese head screws - Product grade A (ISO 1207:2011)
EN ISO 1234:1997 Split pins (ISO 1234:1997)
EN 1663:1997 Prevailing torque type hexagon nuts with flange (with non-metallic insert) (ISO 7043:1997* modified)
EN ISO 2320:2015 Fasteners - Prevailing torque steel nuts - Functional properties (ISO 2320:2015)
EN ISO 2338:1997 Parallel pins* of unhardened steel and austenitic stainless steel (ISO 2338:1997)
EN ISO 3269:2000 Fasteners - Acceptance inspection (ISO 3269:2000)
EN ISO 4017:2014 Fasteners - Hexagon head screws - Product grades A and B (ISO 4017:2014)
EN ISO 4026:2003 Hexagon socket set screws with flat point (ISO 4026:2003)
EN ISO 4027:2003 Hexagon socket set screws with cone point (ISO 4027:2003)
EN ISO 4028:2003 Hexagon socket set screws with dog point (ISO 4028:2003)
EN ISO 4029:2003 Hexagon socket set screws with cup point (ISO 4029:2003)
EN ISO 4753:2011 Fasteners - Ends of parts with external ISO metric thread (ISO 4753:2011)
EN ISO 4759-1:2000 Tolerances for fasteners - Part 1: Bolts* screws* studs and nuts - Product grades A* B and C (ISO 4759-1:2000)
EN ISO 4759-3:2016 Tolerances for fasteners - Part 3: Washers for bolts* screws and nuts - Product grades A* C and F (ISO 4759-3:2016)
EN ISO 4762:2004 Hexagon socket head cap screws (ISO 4762:2004)
EN ISO 7089:2000 Plain washers - Normal series - Product grade A (ISO 7089:2000)
EN ISO 7090:2000 Plain washers* chamfered - Normal series - Product grade A (ISO 7090:2000)
EN ISO 7091:2000 Plain washers - Normal series - Product grade C (ISO 7091:2000)
EN ISO 7092:2000 Plain washers - Small series - Product grade A (ISO 7092:2000)
EN ISO 7093-1:2000 Plain washers - Large series - Part 1: Product grade A (ISO 7093-1:2000)
EN ISO 7093-2:2000 Plain washers - Large series - Part 2: Product grade C (ISO 7093-2:2000)
EN ISO 7094:2000 Plain washers - Extra large series - Product grade C (ISO 7094:2000)
EN ISO 7721-2:1994 Countersunk flat head screws - Part 2: Penetration depth of cross recesses (ISO 7721-2:1990)
EN ISO 8733:1997 Parallel pins with internal thread* of unhardened steel or austenitic stainless steel (ISO 8733:1997)
EN ISO 8734:1997 Parallel pins* or hardened steel or martensitic stainless steel (Dowel pins) (ISO 8734:1997)
EN ISO 8735:1997 Parallel pins with internal thread* of hardened steel or martensitic stainless steel (ISO 8735:1997)
EN ISO 8733:1997 Parallel pins with internal thread* of unhardened steel or austenitic stainless steel (ISO 8733:1997)
EN ISO 8734:1997 Parallel pins* or hardened steel or martensitic stainless steel (Dowel pins) (ISO 8734:1997)
EN ISO 8735:1997 Parallel pins with internal thread* of hardened steel or martensitic stainless steel (ISO 8735:1997)
EN ISO 8739:1997 Grooved pins - Full-length parallel grooved* with pilot (ISO 8739:1997)
EN ISO 8740:1997 Grooved pins - Full-length parallel grooved* with chamfer (ISO 8740:1997)
EN ISO 8741:1997 Grooved pins - Half-length reverse taper grooved (ISO 8741:1997)
EN ISO 8743:1997 Grooved pins - Half-length centre grooved (ISO 8743:1997)
EN ISO 8745:1997 Grooved pins - Half-length taper grooved (ISO 8745:1997)
EN ISO 8746:1997 Grooved pins with round head (ISO 8746:1997)
EN ISO 8747:1997 Grooved pins with countersunk head (ISO 8747:1997)
EN ISO 10484:2004 Widening test on nuts (ISO 10484:1997)
EN ISO 10666:1999 Drilling screws with tapping screw thread - Mechanical and functional properties (ISO 10666:1999)
EN ISO 10683:2014 Fasteners - Non-electrolytically applied zinc flake coatings (ISO 10683:2014)
EN 14218:2003 Hexagon nuts with flange - Fine pitch thread (ISO 10663:1999* modified)
EN 14399-1:2015 High-strength structural bolting assemblies for preloading - Part 1: General requirements
EN 14399-2:2015 High-strength structural bolting assemblies for preloading - Part 2: Suitability for preloading
EN 14399-3:2015 High-strength structural bolting assemblies for preloading - Part 3: System HR - Hexagon bolt and nut assemblies
EN 14399-4:2015 High-strength structural bolting assemblies for preloading - Part 4: System HV - Hexagon bolt and nut assemblies
EN 14399-5:2015 High-strength structural bolting assemblies for preloading - Part 5: Plain washers
EN 14399-6:2015 High-strength structural bolting assemblies for preloading - Part 6: Plain chamfered washers
EN ISO 14588:2000 Blind rivets - Terminology and definitions (ISO 14588:2000)
EN ISO 14589:2000 Blind rivets - Mechanical testing (ISO 14589:2000)
EN 14831:2005 Fasteners - Tightening performance - Torque/Angle simplified test method
EN 15048-1:2016 Non-preloaded structural bolting assemblies - Part 1: General requirements
EN 15048-2:2016 Non-preloaded structural bolting assemblies - Part 2: Suitability test
EN ISO 15480:1999 Hexagon washer head drilling screws with tapping screw thread (ISO 15480:1999)
EN ISO 15481:1999 Cross recessed pan head drilling screws with tapping screw thread (ISO 15481:1999)
EN ISO 15482:1999 Cross recessed countersunk head drilling screws with tapping screw thread (ISO 15482:1999)
EN ISO 15973:2000 Closed end blind rivets with break pull mandrel and protruding head - AIA/St (ISO 15973:2000)
EN ISO 15974:2000 Closed end blind rivets with break pull mandrel and countersunk head - AIA/St (ISO 15974:2000)
EN ISO 15976:2002 Closed end blind rivets with break pull mandrel and protrudiing head - St/St (ISO 15976:2002)
EN ISO 15977:2002 Open end blind rivets with break pull mandrel and protruding head - AIA/St (ISO 15977:2002)
EN ISO 15978:2002 Open end blind rivets with break pull mandrel and countersunk head - AIA/St (ISO 15978:2002)
EN ISO 15979:2002 Open end blind rivets with break pull mandrel and protruding head - St/St (ISO 15979:2002)
EN ISO 15980:2002 Open end blind rivets with break pull mandrel and countersunk head - St/St (ISO 15980:2002)
EN ISO 15981:2002 Open end blind rivets with break pull mandrel and protruding head - AIA/AIA (ISO 15981:2002)
EN ISO 15982:2002 Open end blind rivets with break pull mandrel and countersunk head - AIA/AIA (ISO 15982:2002)
EN ISO 15983:2002 Open end blind rivets with break pull mandrel and protruding head - A2/A2 (ISO 15983:2002)
EN ISO 15984:2002 Open end blind rivets with break pull mandrel and countersunk head - A2/A2 (ISO 15984:2002)
EN ISO 16047:2005 Fasteners - Torque/clamp force testing (ISO 16047:2005)
EN ISO 16047:2005/A1:2012 Fasteners - Torque/clamp force testing (ISO 16047:2005)
EN ISO 16048:2003 Passivation of corrosion-resistant stainless-steel fasteners (ISO 16048:2003)
EN ISO 16582:2002 Open end blind rivets with break pull mandrel and protruding head - Cu/St or Cu/Br or Cu/SSt (ISO 16582:2002)
EN ISO 16583:2002 Open end blind rivets with break pull mandrel and countersunk head - Cu/St or Cu/Br or Cu/SSt (ISO 16583:2002)
EN ISO 16585:2002 Closed end blind rivets Closed end blind rivets with pull mandrel and protruding head - A2/SSt (ISO 16585:2002)with pull mandrel and protruding head - A2/SSt (ISO 16585:2002)
EN 20273:1991 Fasteners - Clearance holes for bolts and screws (ISO 273:1979)
EN 20898-7:1995 Mechanical properties of fasteners - Part 7: Torsional test and minimum torques for bolts and screws with nominal diameters 1 mm to 10 mm (ISO 898-7:1992)
EN ISO 21670:2014 Fasteners - Hexagon weld nuts with flange (ISO 21670:2014)
EN 22339:1992 Taper pins* unhardened (ISO 2339:1986)
EN 22340:1992 Clevis pins without head (ISO 2340:1986)
EN 22341:1992 Clevis pins with head (ISO 2341:1986)
EN ISO 23429:2004 Gauging of hexagon sockets (ISO 23429:2004)
EN 24015:1991 Hexagon head bolts - Product grade B - Reduced shank (Shank diameter = pitch diameter) (ISO 4015:1979)
EN 26157-1:1991 Fasteners - Surface discontinuities - Part 1: Bolts* screws and studs for general requirements (ISO 6157-1:1988)
EN 26157-3:1991 Fasteners - Surface discontinuities - Part 3: Bolts* screws and studs for special requirements (ISO 6157-3:1988)
EN 27434:1992 Slotted set screws with cone point (ISO 7434:1983)
EN 27721:1991 Countersunk head screws - Head configuration and gauging (ISO 7721:1983)
EN 28736:1992 Taper pins with internal thread* unhardened (ISO 8736:1986)
EN 28737:1992 Taper pins with external thread* unhardened (ISO 8737:1986)
EN 28738:1992 Plain washers for clevis pins - Product grade A (ISO 8738:1986)
EN 28749:1992 Pins and grooved pins - Shear test (ISO 8749:1986)
EN 28839:1991 Mechanical properties of fasteners - Bolts* screws* studs and nuts made of non-ferrous metals (ISO 8839:1986)



still missing:

EN ISO 898-1:2013/AC:2013 Mechanical properties of fasteners made of carbon steel and alloy steel - Part 1: Bolts* screws and studs with specified property classes - Coarse thread and fine pitch thread - Technical Corrigendum 1 (ISO 898-1:2013/Cor 1:2013)
EN ISO 4034:2012/AC:2013 Hexagon regular nuts (style 1) - Product grade C - Technical Corrigendum 1 (ISO 4034:2012/Cor 1:2013)
EN ISO 7719:2012/AC:2013 Prevailing torque type all-metal hexagon regular nuts - Property classes 5* 8 and 10 - Technical Corrigendum 1 (ISO 7719:2012/Cor 1:2013)

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