IEC 60027-1:1992 Letter symbols to be used in electrical technology; part 1: general
IEC 60027-2:2005 Letter symbols to be used in electrical technology - Part 2: Telecommunications and electronics
IEC 60027-3:2002 Letter symbols to be used in electrical technology - Part 3: Logarithmic and related quantities, and their units
IEC 60027-4:2006 Letter symbols to be used in electrical technology - Part 4: Rotating electric machines
IEC 60027-6:2006 Letter symbols to be used in electrical technology - Part 6: Control technology
IEC 60027-7:2010 Letter symbols to be used in electrical technology - Part 7: Power generation, transmission and distribution
ISO ISO IEC 27001-2013 cor2-2015 technical errata*， 2023-12-23 Update
ISO 11135:2014 Sterilization of health-care products - Ethylene oxide - Requirements for the development, validation and routine control of a sterilization process for medical devices
ISO 11140-1:2014 Sterilization of health care products - Chemical indicators - Part 1: General requirements
ISO 11737-1:2006 Sterilization of medical devices - Microbiological methods - Part 1: Determination of a population of microorganisms on products
ISO 13485:2016 Medical devices - Quality management systems - Requirements for regulatory purposes
ISO 14161:2009 Sterilization of health care products - Biological indicators - Guidance for the selection, use and interpretation of results
ISO 14937:2009 Sterilization of health care products - General requirements for characterization of a sterilizing agent and the development, validation and routine control of a sterilization process for medical devices
ISO 15223-1:2016 Medical devices - Symbols to be used with medical device labels, labelling and information to be supplied - Part 1: General requirements
ISO 17665-1:2006 Sterilization of health care products - Moist heat - Part 1: Requirements for the development, validation and routine control of a sterilization process for medical devices
ISO 18472:2006 Sterilization of health care products - Biological and chemical indicators - Test equipment