ONORM EN 255 Teil.1-1989
Heat pumps; heat pump units with electhcally driven compress?rs for heating orfor heating and cooling; terms, de?nitions and designations

Standard No.

ONORM EN 255 Teil.1-1989

Release Date

1989

Published By

AT-ON

Latest

ONORM EN 255 Teil.1-1989

ONORM EN 255 Teil.1-1989 history

• 1989 ONORM EN 255 Teil.1-1989 Heat pumps; heat pump units with electhcally driven compress?rs for heating orfor heating and cooling; terms, de?nitions and designations