KS I ISO 21438-3:2012
Workplace atmospheres－Determination of inorganic acids by ion chromatography－Part 3：Hydrofluoric acid and particulate fluorides

Standard No.

KS I ISO 21438-3:2012

Release Date

2012

Published By

Korean Agency for Technology and Standards (KATS)

Status

Be replaced

Replace By

KS I ISO 21438-3-2012(2017)

Latest

KS I ISO 21438-3-2022

Scope

This standard collects particulate fluoride by pre-filtering it with hydrofluoric acid (H

KS I ISO 21438-3:2012 history

• 2022 KS I ISO 21438-3-2022 Workplace atmospheres Determination of inorganic acids by ion chromatography Part 3: Hydrofluoric acid and particulate fluorides
• 0000 KS I ISO 21438-3-2012(2017)
• 2012 KS I ISO 21438-3:2012 Workplace atmospheres－Determination of inorganic acids by ion chromatography－Part 3：Hydrofluoric acid and particulate fluorides