NBN T 04-151-1983
Pclyglycols for industrial use - Determination of hydroxy1 number-Phthalic anhydride esterification method

Standard No.

NBN T 04-151-1983

Release Date

1982

Published By

BE-NBN

Latest

NBN T 04-151-1983

NBN T 04-151-1983 history

• 1982 NBN T 04-151-1983 Pclyglycols for industrial use - Determination of hydroxy1 number-Phthalic anhydride esterification method