kütuse (vedeliku) mahuga läbiviidav tehing (müük või ost), mis fikseeritakse mõõtekohas kütusetankuri näidu abil ja on tasutava summa aluseks ning mis on jälgitav osapooltele, kellest üks on tarbija, sales transaction in which the measurement result serves as the basis for the price to pay, and at least one of the parties involved in the transaction related to the measurement is a consumer or any other party requiring a similar level of protection, and all the parties in the transaction accept the measurement result obtained at that time and place