NA 021

DIN Standards Committee Iron and Steel

Standards [CURRENT]

ISO 9147
Pig-irons; Definition and classification

Title (German)

Roheisen; Definition und Klassifikation

Responsible national committee

NA 021-00-19-01 UA - Classification, designation and numbering of steels  

Responsible international committee

ISO/TC 25 - Cast irons and pig irons  

Edition 1987-09
Original language English
Price from 46.00 €
Table of contents

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