NBN B 25-201-1977
Overall plane defect measurement of doors and door leaves

Standard No.

NBN B 25-201-1977

Release Date

1977

Published By

BE-NBN

Latest

NBN B 25-201-1977

Scope

This standard sets out the method to be used to measure general flatness defects in door leaves.

NBN B 25-201-1977 history

• 1977 NBN B 25-201-1977 Overall plane defect measurement of doors and door leaves