NP 3222-1989
Acoustics Measurement of airborne noise emitted by constructíon equipment intended for outdoor use

Standard No.

NP 3222-1989

Release Date

1989

Published By

PT-IPQ

Latest

NP 3222-1989

NP 3222-1989 history

• 1989 NP 3222-1989 Acoustics Measurement of airborne noise emitted by constructíon equipment intended for outdoor use