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ÖNORM EN ISO 683-1:2018-10
Действует
Heat-treatable steels, alloy steels and free-cutting steels - Part 1: Non-alloy steels for quenching and tempering (ISO 683-1:2016)
ÖNORM EN ISO 683-2:2018-10
Действует
Heat-treatable steels, alloy steels and free-cutting steels - Part 2: Alloy steels for quenching and tempering (ISO 683-2:2016)
ÖNORM EN 10253-2:2008-09
Действует
Butt-welding pipe fittings - Part 2: Non alloy and ferritic alloy steels with specific inspection requirements
ÖNORM EN 10351:2011-07
Действует
Chemical analysis of ferrous materials - Inductively coupled plasma optical emission spectrometric analysis of unalloyed and low alloyed steels - Determination of Mn, P, Cu, Ni, Cr, Mo, V, Co, Al (total) and Sn [Routine method]
ÖNORM EN 10025-2:2019-09
Действует
Hot rolled products of structural steels - Part 2: Technical delivery conditions for non-alloy structural steels