KS L 5221-2007
Determination of hexavalent chromium[Cr(VI)] in portland cements

Standard No.

KS L 5221-2007

Release Date

2007

Published By

Korean Agency for Technology and Standards (KATS)

Status

Be replaced

Replace By

KS L 5221-2017

Latest

KS L 5221-2022

Scope

This standard specifies a method for quantitative analysis of water-soluble hexavalent chromium present in cement.

KS L 5221-2007 history

• 2022 KS L 5221-2022 Determination of hexavalent chromium[Cr(VI)] in portland cements
• 2017 KS L 5221-2017 Determination of hexavalent chromium[Cr(VI)] in portland cements
• 2007 KS L 5221-2007 Determination of hexavalent chromium[Cr(VI)] in portland cements