1. ISO/IEC 17011 (2004) Conformity assessment. General requirements for accreditation bodies accrediting conformity assessment bodies. ISO, Geneva
2. ISO/IEC 17025 (2005) General requirements for the competence of testing and calibration laboratories. ISO, Geneva
3. ISO 15189 (2012) Medical laboratories. Requirements for quality and competence. ISO, Geneva
4. ISO/IEC 17043 (2010) Conformity assessment. General requirements for proficiency testing. ISO, Geneva
5. ISO Guide 34 (2009) General requirements for the competence of reference material producers. ISO, Geneva