(according to formulae 4.2 to 4.6 of Appendix 2 with the reference speeds according to 2.1 of the Administrative instruction and given that the load condition is greater than 70 % of the maximum load (≈ 80 %): Dreference = Dactual and Treference = Tactual)
liite valemite 4.2–4.6 järgi koos võrdluskiirustega vastavalt haldusjuhendi punktile 2.1, tingimusel et koormustingimus on suurem kui 70 % maksimaalsest (≈ 80 %): Dreference = Dactual ja Treference = Tactual)