KS M ISO 1620:2002
Cryolite, natural and artificial-Determination of silica content-Reduced molybdosilicate spectrophotometric method

Standard No.

KS M ISO 1620:2002

Release Date

2002

Published By

Korean Agency for Technology and Standards (KATS)

Status

Withdraw

Replace By

KS M ISO 1620-2002(2012)

Latest

KS M ISO 1620:2013

Scope

This specification covers molybdosilicic acid for the analysis of silicon dioxide content in natural and artificial cryolites.

KS M ISO 1620:2002 history

• 2013 KS M ISO 1620:2013 Cryolite, natural and artificial－Determination of silica content－Reduced molybdosilicate spectrophotometric method
• 0000 KS M ISO 1620-2002(2012)
• 2002 KS M ISO 1620:2002 Cryolite, natural and artificial-Determination of silica content-Reduced molybdosilicate spectrophotometric method