| Subject | English | Latvian |
| environ. | data processing system An assembly of computer hardware, firmware and software configured for the purpose of performing various operations on digital information elements with a minimum of human intervention | datu apstrādes sistēma |
| environ. | International Reference Life Cycle Data System | Starptautiskā aprites cikla datu atsauces sistēma |
| environ. | International Reference Life Cycle Data System ILCD Data Network | Starptautiskā aprites cikla datu atsauces sistēmas ILCD datu tīkls |