NP 2331-1988
Methods of testing doors Measurement of defects of general flatness of door leaves

Standard No.

NP 2331-1988

Release Date

1988

Published By

PT-IPQ

Latest

NP 2331-1988

NP 2331-1988 history

• 1988 NP 2331-1988 Methods of testing doors Measurement of defects of general flatness of door leaves