ONORM M 7645-1987
Ventilation and air conditioning plants; noise reduction

Standard No.

ONORM M 7645-1987

Release Date

1987

Published By

AT-ON

Latest

ONORM M 7645-1987

ONORM M 7645-1987 history

• 1987 ONORM M 7645-1987 Ventilation and air conditioning plants; noise reduction