YB/T 5239-1993
Technical conditions of ferromanganese alloy 4J59 for non-magnetic magnetic scale substrate (English Version)

Standard No.

YB/T 5239-1993

Language

Chinese, Available in English version

Release Date

1994

Published By

Professional Standard - Ferrous Metallurgy

Status

Be replaced 2005-12

Replace By

YB/T 5239-2005

Latest

YB/T 5239-2005

YB/T 5239-1993 history

• 2005 YB/T 5239-2005 Iron-manganese alloy 4J59 for non-magnetic ruler
• 1994 YB/T 5239-1993 Technical conditions of ferromanganese alloy 4J59 for non-magnetic magnetic scale substrate