NBN B 24-207-1974
Testing of masonry engineering materials, inspection of surface flatness, edge straightness and shape

Standard No.

NBN B 24-207-1974

Release Date

1974

Published By

BE-NBN

Latest

NBN B 24-207-1974

NBN B 24-207-1974 history

• 1974 NBN B 24-207-1974 Testing of masonry engineering materials, inspection of surface flatness, edge straightness and shape