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Mobile access and working towers made of prefabricated elements Part 2- Rules and guidelines for the preparation of an instruction manual. Original standard UNE-EN 1004-2-2022 in PDF full version. Additional info + preview on request

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Amendment 1 - Steel forgings for pressure purposes Part 2- Ferritic and martensitic steels with specified elevated temperatures properties. Original standard UNE-EN 10222-2-2017 + A1-2022 in PDF full version. Additional info + preview on request

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Amendment 1 - Steel forgings for pressure purposes Part 4- Weldable fine grain steels with high proof strength. Original standard UNE-EN 10222-4-2017 + A1-2022 in PDF full version. Additional info + preview on request

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Amendment 1 - Weldable structural steels for fixed offshore structures - Technical delivery conditions Part 3- Hot finished hollow sections. Original standard UNE-EN 10225-3-2020 + A1-2023 in PDF full version. Additional info + preview on request

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Open die steel forgings for general engineering purposes Part 4- Stainless steels. Original standard UNE-EN 10250-4-2022 in PDF full version. Additional info + preview on request

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Butt-welding pipe fittings Part 2- Non alloy and ferritic alloy steels with specific inspection requirements. Original standard UNE-EN 10253-2-2022 in PDF full version. Additional info + preview on request

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