TCVN 6638-2000
Water quality.Determination of nitrogen.Catalytic digestion after reduction with devarda's alloy

Standard No.

TCVN 6638-2000

Release Date

2008

Published By

VN-TCVN

Latest

TCVN 6638-2000

TCVN 6638-2000 history

• 2008 TCVN 6638-2000 Water quality.Determination of nitrogen.Catalytic digestion after reduction with devarda's alloy