Select a letter to go to the terms beginning with that letter.

BCP
Bench, Chemical and Physical Properties
BDFI
Biodiesel Flow Improvers
BDSI
Biodiesel Stability Improvers
BEE
Bureau Européen de l’Environnement also EEB
BLF
British Lubricants Federation
BMEP
Brake Mean Effective Pressure
BN
Base Number
BNP
Bureau de Normalisation des Pétrole
BOCLE
Ball On Cylinder Lubricity Evaluator
BOI
Base Oil Interchange
BOISI
Base Oil Intra-slate Interchange
BP
Bore Polish
BRIC
Brazil, Russia, India and China
BRT
Ball Rust Test
BS
Base Stock or Bright Stock
BSI
British Standards Institute
BSN
Bacharach Smoke Number
BTC
BTC Testing Advisory Group (previously The British Technical Council of the Motor and Petroleum Industries)
BTU
British Thermal Units
Performance you can rely on.