01.040.73
Mining and minerals (Vocabularies)
| 73.040
Coals
| 01.040.75
Petroleum and related technologies (Vocabularies)
| 75.160.10
Solid fuels
Buying
Withdrawn
Scope
Defines 205 terms commonly employed in this field. Alternative names are given for several terms: in some cases, however, the use of the alternative name is deprecated (as indicated).