KS M ISO 3431:2003
Sodium fluoride primarily used for the production of aluminium－Determination of soluble sulphates content－Turbidimetric method

Standard No.

KS M ISO 3431:2003

Release Date

2003

Published By

Korean Agency for Technology and Standards (KATS)

Status

Be replaced

Replace By

KS M ISO 3431:2018

Latest

KS M ISO 3431-2023

Scope

This standard is intended to measure the content of soluble sulfate ions in sodium fluoride for aluminum production.

KS M ISO 3431:2003 history

• 2023 KS M ISO 3431-2023 Sodium fluoride primarily used for the production of aluminium — Determination of soluble sulphates content — Turbidimetric method
• 2018 KS M ISO 3431:2018 Sodium fluoride primarily used for the production of aluminium — Determination of soluble sulphates content — Turbidimetric method
• 2003 KS M ISO 3431:2003 Sodium fluoride primarily used for the production of aluminium－Determination of soluble sulphates content－Turbidimetric method