KS I ISO 5663:2007
Water quality－Determination of Kjeldahl nitrogen－Method after mineralization with selenuium

Standard No.

KS I ISO 5663:2007

Release Date

2007

Published By

Korean Agency for Technology and Standards (KATS)

Status

Be replaced

Replace By

KS I ISO 5663-2007(2017)

Latest

KS I ISO 5663-2023

Replace

KS I ISO 5663:2002

Scope

This standard specifies the method for measuring nitrogen by the Kjeldahl method. Only the trivalent anion nitrogen is measured.

KS I ISO 5663:2007 history

• 2023 KS I ISO 5663-2023 Water quality — Determination of Kjeldahl nitrogen — Method after mineralization with selenium
• 0000 KS I ISO 5663-2007(2017)
• 2007 KS I ISO 5663:2007 Water quality－Determination of Kjeldahl nitrogen－Method after mineralization with selenuium
• 0000 KS I ISO 5663:2002