natural bituminous material

Scope note: General term for natural, mineral inflammable substances that are native hydrocarbons, more or less oxygenated, and which have not been modified.

UF bituminous material, natural

BT bituminous material

300212198

natural bituminous material

NT8 300012976 bitumen (material) [+~]
- NT9 asphalt (bituminous material) [+~]
  - NT10 gilsonite
  - NT10 lake asphalt
  - NT10 modified asphalt [+~]
    - NT11 asphalt cement
    - NT11 asphalt concrete
    - NT11 artificial asphalt
    - NT11 petroleum asphalt
    - NT11 emulsified asphalt
    - NT11 paving asphalt
    - NT11 asphaltic bitumen
    - NT11 cutback asphalt [+]
  - NT10 natural asphalt
  - NT10 red asphalt
- NT9 rock asphalt
- NT9 asphaltite
NT8 300212377 pyrobitumen [+~]
- NT9 peat [+~]
  - NT10 dredge peat
- NT9 coal [+~]
  - NT10 anthracite
  - NT10 bituminous coal
  - NT10 cannel coal
  - NT10 lignite [+~]
    - NT11 jet (coal)

Català material bituminós natural
Castellano material bituminoso natural

Date of creation: 29-Apr-2024

Accepted term: 29-Apr-2024