ONORM B 8221-1983
Smoke and exit gas chimneys (flues); Stacks for industrial furnaces; Massive type of construction

Standard No.

ONORM B 8221-1983

Release Date

1983

Published By

AT-ON

Latest

ONORM B 8221-1983

ONORM B 8221-1983 history

• 1983 ONORM B 8221-1983 Smoke and exit gas chimneys (flues); Stacks for industrial furnaces; Massive type of construction