| Subject | English | Czech |
| comp., MS | reference group | referenční skupina (A group that is associated with another group so that their properties and the properties of the groups and fields they contain always match. If the properties of one group are changed, the other group is updated automatically) |
| commer., polit., interntl.trade. | Terms of Reference of the International Copper Study Group | statut Mezinárodní studijní skupiny pro průzkum trhu a obchod s mědí |
| interntl.trade. | Terms of Reference of the International Tin Study Group | statut Mezinárodní studijní skupiny pro průzkum trhu a obchod s cínem |