KS M 0121-1989
General rule for chemical standard materials

Standard No.

KS M 0121-1989

Release Date

1989

Published By

Korean Agency for Technology and Standards (KATS)

Status

Be replaced 2009-11

Replace By

KS M 0121-2009

Latest

KS M 0121-2019

Scope

This Korean Industrial Standard specifies the general rule for chemical standard materials.

KS M 0121-1989 history

• 2019 KS M 0121-2019 General rule for chemical standard materials
• 2009 KS M 0121-2009 General rule for chemical standard materials
• 1989 KS M 0121-1989 General rule for chemical standard materials