DIN EN 10253-4:2008-06

Действует

Butt-welding pipe fittings - Part 4: Wrought austenitic and austenitic-ferritic (duplex) stainless steels with specific inspection requirements; German version EN 10253-4:2008 — 110 стр.

Описание Изменения Ссылки Версии

ICS

23.040.40 Metal fittings / Металлические фитинги

77.140.20 Stainless. Including alloyed steels, corrosion-resistant steels, heat-resisting steels, etc. / Высококачественные стали