Valsts valodas centra izstrādātie transporta, infrastruktūras un sakaru termini

Konteksts: [..] Towing bracket with detachable ball on an integral support, e.g., a Class A50 bolt-on ball. [..]
Avots: Agreement concerning the adoption of uniform technical prescriptions for wheeled vehicles, equipment and parts which can be fitted and/or be used on wheeled vehicles and the conditions for reciprocal recognition of approvals granted on the basis of these prescriptions, Regulation No.55- Uniform provisions concerning the approval of mechanical coupling components of combinations of vehicles.