Valsts valodas centra izstrādātie transporta, infrastruktūras un sakaru termini

Konteksts: [..] driven at low speed (5 km/h ± 1 km/h) over an 80 mm step with the profile shown in figure 1. [..]
Avots: Directive 97/27/EC of the European Parliament and of the Council of 22 July 1997 relating to the masses and dimensions of certain categories of motor vehicles and their trailers and amending Directive 70/156/EEC