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Hard anodizing of aluminium alloys. Original standard BS EN 2536-1995 (1999) in PDF full version. Additional info + preview on request

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Aerospace series. Steel X7CrNiAl17-7 (1.4568). Air melted. Solution treated and precipitation hardened. Sheet and strip. a <= 6 mm. 1 240 MPa <= Rm <= 1 450 MPa. Original standard BS EN 2540-2018 in PDF full version. Additional info + preview on request

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Aerospace series. Steel FE-PA18. Quenched and cold drawn. Wire for spring. D < 4,0 mm. Original standard BS EN 2541-2018 in PDF full version. Additional info + preview on request

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Aerospace series. Steel FE-PL1502 (25CrMo4). Annealed. Bar and wire. De <= 40 mm. For prevailing torque nuts. Original standard BS EN 2542-2008 in PDF full version. Additional info + preview on request

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Aerospace series. Steel FE-PL1502 (25CrMo4). Annealed. Sheet and strip. 0,3 mm <= a <= 2 mm. For prevailing torque nuts. Original standard BS EN 2543-2009 in PDF full version. Additional info + preview on request

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Specification for representation of rivets on drawings for aerospace equipment. Original standard BS EN 2544-1990 (2000) in PDF full version. Additional info + preview on request

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