realisation, developent and maintenance of national measurement standards

management of international intercomparisons

development of new measurement techniques, procedures and measurement systems

fundamental research in metrology 

value dissemination of physical quantities upon reference standards

assistance for drafting of regulations and national strategies for the development of the national metrology system

type approvals

international cooperation

measurement quality assurance

development of reference materials

support to the National Accreditation Agency (expert assessors)

calibrations to the final user or accredited laboratory

managing the distributed system

organisation of inercomparisons within the country

consultations

participation in the work of technical committees of the Croatian Standards Institute