TY - GEN TY - GEN T1 - The development of quality assurance in testing laboratories : seminar in Copenhagen 4.-5. November 1992 T2 - NT techn report LA - eng PP - Esbo PB - Nordtest YR - 1992 UL - https://kansalliskirjasto.finna.fi/Record/fikka.3646991 KW - laadunvalvonta KW - laboratoriot ER -