NBN T 02-105-1979
Liquid chemic?l products - Measurement of colour in Hazen units (Platinum-cobalt scale)

Standard No.

NBN T 02-105-1979

Release Date

1979

Published By

BE-NBN

Latest

NBN T 02-105-1979

NBN T 02-105-1979 history

• 1979 NBN T 02-105-1979 Liquid chemic?l products - Measurement of colour in Hazen units (Platinum-cobalt scale)