NF C74-012:1993 Medical electrical equipment. Part 1 : general equipments for safety 2. Collateral standard : electromagnetic compatibility. Requirements an tests.
2007NF C74-012:2007 Medical electrical equipment - Part 1-2 : general requirements for basic safety and essential performance - Collateral standard : electromagnetic compatibility - Requirements and tests.
2005NF C74-012:2005 Medical electrical equipment - Part 1-2 : general requirements for safety - Collateral standard : electromagnétic compatibility - Requirements and tests.
1993NF C74-012:1993 Medical electrical equipment. Part 1 : general equipments for safety 2. Collateral standard : electromagnetic compatibility. Requirements an tests.