Seamless steel tubes for mechanical and general engineering purposes - Technical delivery conditions - Part 1: Non-alloy and alloy steel tubes
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Seamless circular steel tubes for mechanical and general engineering purposes - Technical delivery conditions - Part 2: Stainless steel
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Seamless steel tubes for mechanical and general engineering purposes - Technical delivery conditions - Part 2: Stainless steel
Document status: [ Active ]
Seamless steel tubes for mechanical and general engineering purposes - Technical delivery conditions - Part 2: Stainless steel
Document status: [ Active ]
Steel tubes and fittings for on shore and offshore pipelines - Internal lining with cement mortar
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Steel tubes and fittings for onshore and offshore pipelines - Bituminous hot applied materials for external coating
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Steel tubes and fittings for on and offshore pipelines - Internal coating for the reduction of friction for conveyance of non corrosive gas
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Creep resisting steels, nickel and cobalt alloys
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Thin magnetic steel strip and sheet for use at medium frequencies
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Magnetic materials (iron and steel) for use in relays
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