KS M ISO 6840:2003
Cationic surface active agents(hydrochlorides and hydrobromides)-Determination of critical micellization concentration-Method by measurement of counter ion activity

Standard No.

KS M ISO 6840:2003

Release Date

2003

Published By

Korean Agency for Technology and Standards (KATS)

Status

Withdraw

Replace By

KS M ISO 6840-2003(2008)

Latest

KS M ISO 6840:2013

Replace

KS M ISO 6840:2000

Scope

This standard measures the counter ionic activity using a membrane electrode in distilled water or another aqueous solution.

KS M ISO 6840:2003 history

• 2013 KS M ISO 6840:2013 Cationic surface active agents(hydrochlorides and hydrobromides)－Determination of critical micellization concentration－Method by measurement of counter ion activity
• 0000 KS M ISO 6840-2003(2008)
• 2003 KS M ISO 6840:2003 Cationic surface active agents(hydrochlorides and hydrobromides)-Determination of critical micellization concentration-Method by measurement of counter ion activity
• 0000 KS M ISO 6840:2000