High-pressure sodium vapour lamps

Geahča maid

• Low pressure sodium vapour lamps
  Dahkki: 8096 British Standards Institution
  Almmustuhtton: (1972)
• High-pressure mercury vapour lamps
  Dahkki: 8096 British Standards Institution
  Almmustuhtton: (1989)
• High-pressure sodium vapour lamps
  Dahkki: 8096 British Standards Institution, et al.
• Safety requirements for medical treatment lamps
  Dahkki: 8096 British Standards Institution
  Almmustuhtton: (1968)
• Filament lamps for road vehicles
  Dahkki: 8096 British Standards Institution