SCIENCE|natural and applied sciences|earth sciences · SCIENCE|natural and applied sciences|life sciences · INDUSTRY|mechanical engineering · INDUSTRY|building and public works · TRANSPORT · TRANSPORT|land transport|land transport · ENVIRONMENT|natural environment|geophysical environment
PRODUCTION, TECHNOLOGY AND RESEARCH|technology and technical regulations|technical regulations · TRANSPORT|organisation of transport|means of transport
INTERNATIONAL RELATIONS|international balance|international security · INTERNATIONAL RELATIONS|defence|arms policy · INTERNATIONAL ORGANISATIONS|United Nations
PRODUCTION, TECHNOLOGY AND RESEARCH|technology and technical regulations|technical regulations|standardisation · EUROPEAN UNION|European Union law|EU law|approximation of laws
EUROPEAN UNION|EU institutions and European civil service|EU institution · EUROPEAN UNION|EU institutions and European civil service|institutional structure
EUROPEAN UNION|EU institutions and European civil service|EU office or agency · PRODUCTION, TECHNOLOGY AND RESEARCH|research and intellectual property|intellectual property