NBN T 04-311-1983
Urea for industrial use - Determination of biuret content-Flame atomic absorption and photometric absorption methods

Standard No.

NBN T 04-311-1983

Release Date

1982

Published By

BE-NBN

Latest

NBN T 04-311-1983

NBN T 04-311-1983 history

• 1982 NBN T 04-311-1983 Urea for industrial use - Determination of biuret content-Flame atomic absorption and photometric absorption methods