Valsts valodas centra izstrādātie transporta, infrastruktūras un sakaru termini

Konteksts: [..] In the case of a filament lamp having a coated bulb, after the ageing period corresponding to paragraph 3.4.1., the surface of the bulb shall be lightly wiped with a cotton cloth soaked in a mixture of 70 vol. per cent of n-heptane and 30 vol. per cent of toluol. After about five minutes, the surface shall be inspected visually. It shall not show any apparent changes. [..]
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. 37- Uniform provisions concerning the approval of filament lamps for use in approved lamp units on power-driven vehicles and of their trailers.