DIN 58959-12 E:1991-11 Quality management in medical microbiology - Part 12: Requirements for the use of control material for testing immunological reagent kits
1997DIN 58959-12:1997 Quality management in medical microbiology - Part 12: Requirements for the use of control material for testing immunological reagent kits
1970DIN 58959-12 E:1991-11 Quality management in medical microbiology - Part 12: Requirements for the use of control material for testing immunological reagent kits