DD 209:1992
Piston rings up to 200 mm diameter for reciprocating internal combustion engines: specification for half keystone rings

Standard No.

DD 209:1992

Release Date

1992

Published By

British Standards Institution (BSI)

Latest

DD 209:1992

DD 209:1992 history

• 1992 DD 209:1992 Piston rings up to 200 mm diameter for reciprocating internal combustion engines: specification for half keystone rings