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Method of testing fly ash. Determination of free calcium oxide content. Original standard BS EN 451-1-2017 in PDF full version. Additional info + preview on request

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Method of testing fly ash - Determination of fineness by wet sieving. Original standard BS EN 451-2-2017 in PDF full version. Additional info + preview on request

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Aerospace series. Pipe couplings, 60°, spherical, in titanium alloy TI-P64001, adapters, straight, double end, with locking ring. Original standard BS EN 4510-2018 in PDF full version. Additional info + preview on request

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Swap bodies. Swap bodies of Class A. Dimensions and general requirements. Original standard BS EN 452-1996 (1999) in PDF full version. Additional info + preview on request

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Aerospace series. Metallic materials. Test methods. Sharp edge-notch tensile testing for sheet and strip. Original standard BS EN 4526-2013 in PDF full version. Additional info + preview on request

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Aerospace series. Steel FE-PA 3903 (X10CrNi18-8). Cold rolled. Strip for springs. a <= 3 mm. 1250 MPa <= Rm <= 1640 MPa. Original standard BS EN 4528-2009 in PDF full version. Additional info + preview on request

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