STB 17.13.05-38-2015
Environmental protection and nature use. Analytical (laboratory) control and monitoring. Water quality. Determination of nitrit nitrogen concentration by photometric method with Griss reactant

Standard No.

STB 17.13.05-38-2015

Release Date

2015

Published By

BELST

Latest

STB 17.13.05-38-2015

STB 17.13.05-38-2015 history

• 2015 STB 17.13.05-38-2015 Environmental protection and nature use. Analytical (laboratory) control and monitoring. Water quality. Determination of nitrit nitrogen concentration by photometric method with Griss reactant