NBN B 25-202-1977
Dimensional measurement of doors and door leaves and angle defect measurement

Standard No.

NBN B 25-202-1977

Release Date

1977

Published By

BE-NBN

Latest

NBN B 25-202-1977

Scope

This standard establis es the method to be used to measure the dimensions and squareness of door leaves.

NBN B 25-202-1977 history

• 1977 NBN B 25-202-1977 Dimensional measurement of doors and door leaves and angle defect measurement