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Standard ÖNORM EN ISO 4491-3 1.2.2026 preview

ÖNORM EN ISO 4491-3

Metallic powders - Determination of oxygen content by reduction methods - Part 3: Hydrogen-reducible oxygen (ISO 4491-3:2025)

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STANDARD published on 1.2.2026


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The information about the standard:

Designation standards: ÖNORM EN ISO 4491-3
Publication date standards: 1.2.2026
SKU: NS-1257620
The number of pages: 16
Approximate weight : 48 g (0.11 lbs)
Country: Austrian technische Norm
Category: Technical standards ÖNORM

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Reinforced plastics

Annotation of standard text ÖNORM EN ISO 4491-3 :

Dieses Dokument legt ein Verfahren zur Bestimmung des wasserstoffreduzierbaren Anteils an Sauerstoff von Metallpulvern mit einem Sauerstoff-Massenanteil von 0,05 % bis 3 % fest. Dieses Dokument ist auf unlegierte, teilweise legierte oder vollständig legierte Metallpulver sowie auf Mischungen von Carbiden und Bindemetallen anwendbar. Dieses Dokument ist nicht anwendbar auf Pulver mit Gleitmittelzusätzen oder organischen Bindemitteln. Dieses Dokument kann bei Einsatz einer speziellen katalytischen Vorrichtung auf kohlenstoffhaltige Pulver ausgeweitet werden. Dieses Dokument ist dafür vorgesehen, in Verbindung mit ISO 760 und ISO 4491-1 angewendet zu werden.

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