PN B01410-1989
Ventilation and air conditioning Technical drawings Principles of drawings and graphical symbols

Standard No.

PN B01410-1989

Release Date

1989

Published By

PL-PKN

Latest

PN B01410-1989

PN B01410-1989 history

• 1989 PN B01410-1989 Ventilation and air conditioning Technical drawings Principles of drawings and graphical symbols