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Magnetic materials. Methods of determination of the geometrical characteristics of electrical steel sheet and strip. Original standard UNE-EN 10251-2024 in PDF full version. Additional info + preview on request

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Steel wire for mechanical springs - Patented cold drawn unalloyed spring steel wire. Original standard UNE-EN 10270-1-2024 in PDF full version. Additional info + preview on request

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Amendment 1 - Impact attenuating playground surfacing. Methods of test for determination of impact attenuation. Original standard UNE-EN 1177-2018 + A1-2024 in PDF full version. Additional info + preview on request

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Aircraft ground support equipment. Specific requirements. Passenger stairs. Original standard UNE-EN 12312-1-2024 in PDF full version. Additional info + preview on request

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Metallic industrial piping - General. Original standard UNE-EN 13480-1-2024 in PDF full version. Additional info + preview on request

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Metallic industrial piping - Materials. Original standard UNE-EN 13480-2-2024 in PDF full version. Additional info + preview on request

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