Open die steel forgings for general engineering purposes-General requirements
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Open steel die forgings for general engineering purposes-Non-alloy quality and special steels
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Open steel die forgings for general engineering purposes-Alloy special steels
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Open die steel forgings for general engineering purposes-Alloy special steels
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Magnetic materials. Methods of determination of the geometrical characteristics of electrical steel sheet and strip
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Butt-welding pipe fittings-Wrought carbon steel for general use and without specific inspection requirements
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Butt-welding pipe fittings-Non alloy and ferritic alloy steels with specific inspection requirements
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Butt-welding pipe fittings-Non alloy and ferritic alloy steels with specific inspection requirements
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Butt-welding pipe fittings-Wrought austenitic and austenitic-ferritic (duplex) stainless steels with specific inspection requirements
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Steel closed die forgings. General technical delivery conditions
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