NBN 183-1949
association sana but lucratif (anciennement Association Beige de Standardisation)

Standard No.

NBN 183-1949

Release Date

1949

Published By

BE-NBN

Latest

NBN 183-1949

NBN 183-1949 history

• 1949 NBN 183-1949 association sana but lucratif (anciennement Association Beige de Standardisation)