KS D 2030-2011
Methods for chemical analysis of ferrotungsten

Standard No.

KS D 2030-2011

Release Date

2011

Published By

Korean Agency for Technology and Standards (KATS)

Status

Be replaced

Replace By

KS D 2030-2011(2016)

Latest

KS D 2030-2021

Replace

KS D 2030-2003

Scope

This standard specifies tungsten, carbon, silicon, manganese, phosphorus, sulfur, tin, copper, and arsenic in ferrotungsten.

KS D 2030-2011 history

• 2021 KS D 2030-2021 Methods for chemical analysis of ferrotungsten
• 0000 KS D 2030-2011(2016)
• 2011 KS D 2030-2011 Methods for chemical analysis of ferrotungsten
• 1993 KS D 2030-1993 Methods for Chemical Analysis of Ferrotungsten
• 1986 KS D 2030-1986 Methods for Chemical Analysis of Ferrotungsten