STUKin omat sarjajulkaisut - Selaus asiasanan mukaan "measurement standards"

    • Radiation practices : Annual report 2014 

      Pastila, Riikka
      STUK-B : 194 : 194 (Säteilyturvakeskus, 2015)
      1800 safety licences for the use of radiation were current at the end of 2014. On 1 September 2014, dental X-ray practices became subject to a safety licence and were practiced by 1600 responsible parties (parties running ...
    • Radiation practices: Annual report 2013 

      Pastila, R
      STUK-B : 178 : 178 (Säteilyturvakeskus, 2014)
      1994 safety licences for the use of radiation were current at the end of 2013. 1632 responsible parties (parties running a radiation practice) were engaged in notifiable licence-exempt dental X-ray activities. The use of ...