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ÖNORM EN 13920-4:2003-09

Действует
Aluminium and aluminium alloys - Scrap - Part 4: Scrap consisting of one single wrought alloy
This European Standard specifies characteristics chemical composition and metal yield of scrap consisting of one
single wrought aluminium alloy.
EXAMPLE Production scrap of sheet, strip, tubes, extruded or drawn profiles, ends of extrusion ingots etc.
It does not apply to turnings which are covered by EN 13920-12.
Der vorliegende Teil der Norm legt die Anforderungen an die Eigenschaften, chemische Zusammensetzung und Metallausbeute von Schrott fest, der aus einer einzigen Aluminium-Knetlegierung besteht.
ICS
77.120.10 Aluminium and aluminium alloys / Алюминий и алюминиевые сплавы
13.030.50 Recycling. Including relevant equipment / Рециклинг. Включая соответствующее оборудование