KS M ISO 2992-2022
Ammonium sulphate for industrial use — Determination of iron content — 2,2'-bipyridyl photometric method

Standard No.

KS M ISO 2992-2022

Release Date

2022

Published By

Korean Agency for Technology and Standards (KATS)

Latest

KS M ISO 2992-2022

KS M ISO 2992-2022 history

• 2022 KS M ISO 2992-2022 Ammonium sulphate for industrial use — Determination of iron content — 2,2'-bipyridyl photometric method
• 2017 KS M ISO 2992:2017 Ammonium sulphate for industrial use — Determination of iron content — 2,2'-bipyridyl photometric method
• 2012 KS M ISO 2992:2012 Ammonium sulphate for industrial use-Determination of iron content-2,2′-bipyridyl photometric method
• 0000 KS M ISO 2992:2002