Free Standards Download

BS EN 3507-2006 pdf download.Aerospace series — Steel FE-PL15O1 (3OCrMol2) — Air melted — Hardened and tempered — Forgings — De 100 mm—930 MPa Rm1080MPa. This BS EN 3507 specifies the requirements relating to: Steel FE-PLI5O1 (3OCrMol2)...

BS EN 3672-2008 pdf download.Aerospace series— Shank nuts, self- locking, in heat resisting nickel base alloy NI-P1O1HT (Waspaloy), silver plated, for 300 swage— Classification: 1 210 MPa (at ambient temperature)/730 °C. This standard specifies the characteristics of...

BS EN 3368-2008 pdf download.Aerospace series Aerospace design standard Holes for locating pins. This BS EN 3368 provides particulars of hole sizes and associated fitting conditions to suit locating pins EN 3150 and EN 3151 series. 2...

BS EN 4531-002-2007 pdf download.Aerospace series Connectors, optical, circular, single and multipin, coupled by threaded ring Flush contacts Part 002: Specification of performance and contact arrangements. This BS EN 4531-002 defines the performance and contact arrangements of...

BS EN 3686-2008 pdf download.Aerospace series Bolts, double hexagon head, relieved shank, long thread, in heat resisting steel FE-PA92HT (A286), silver plated Classification:1 100 MPa/650 °C. This BS EN 3686 specifies the characteristics of double hexagon head...

BS EN 3630-2008 pdf download.Aerospace series — Fluid fittings, flanged, straight Sealing by 0-ring for 0,8 mm thick tubes. The purpose of this standard is to define the characteristics of the fluid fittings, flanged, straight, sealing by...

BS EN 3488-2007 pdf download.Aerospace series — Steel FE-PA3601 (X6CrNiTi18-1O) — Air melted — Softened — Sheet and strip — a≤ 6 mm—500 MPa≤ Rm≤700MPa. This BS EN 3488 is part of the senes of EN metallic...

BS EN 3020-2008 pdf download.Aerospace series — Self-locking plate nuts, floating, two-lug, in heat resisting steel FE-PA92HT (A286), silver plated —Classification:1 100 MPa (at ambient temperature)/650 °C. This BS EN 3020 specifies the characteristics of self-locking, floating...

BS EN 4634-2009 pdf download.Aerospace series— Screws, 1000 countersunk head, six lobe recess, short thread, in heat resisting steel FE-PA2601 (A286), passivated— Classification: 900 MPa (at ambient temperature) I 650° C. 2 Normative references The following referenced...

BS EN 4136-2009 pdf download.Aerospace series— Bolts, normal bihexagonal head, coarse tolerance normal shank, long thread, in alloy steel, cadmium plated — Classification: 1 100 MPa (at ambient temperature) / 235 °C. This BS EN 4136 specifies...