trafikkstoff
Trafikkstoff is a term used in Nordic languages to refer to substances associated with road transport and traffic. It does not have a single, formal definition in widely used technical references, and its meaning can vary by country and discipline. Etymologically, the word combines trafikk (traffic) and stoff (substance).
In Norwegian and Swedish contexts, it is often used as a broad label for chemicals and materials
Typical examples may include vehicle fuels (such as petrol and diesel, and alternative fuels), lubricants, fluids
Regulation and safety: as a broad category, trafikkstoff is governed by general chemical, environmental, and transport
See also: fuels, drivstoff, road maintenance, traffic safety, chemical regulation, transport engineering.