… mixtures based on natural asphalt, on natural bitumen, on petroleum bitumen, on mineral tar or on mineral tar pitch (for example, bituminous mastics, cut-backs). …
Explanatory notes
… mixtures based on natural asphalt, on natural bitumen, on petroleum bitumen, on mineral tar or on mineral tar pitch (for example, bituminous mastics, cut‑backs). The bituminous … They are used for road surfacing. (2) Emulsions or stable suspensions of asphalt, bitumen, pitch or tar, in …