مجال عمل اللجان الدولية والفرعية التالية: - ISO/IEC JTC 1 - ISO/IEC JTC 1/SC 2 - ISO/IEC JTC 1/SC 6 - ISO/IEC JTC 1/SC 7 - ISO/IEC JTC 1/SC 17 - ISO/IEC JTC 1/SC 22 - ISO/IEC JTC 1/SC 23 - ISO/IEC JTC 1/SC 24 - ISO/IEC JTC 1/SC 25 - ISO/IEC JTC 1/SC 27 - ISO/IEC JTC 1/SC 28 - ISO/IEC JTC 1/SC 29 - ISO/IEC JTC 1/SC 31 - ISO/IEC JTC 1/SC 32 - ISO/IEC JTC 1/SC 34 - ISO/IEC JTC 1/SC 35 - ISO/IEC JTC 1/SC 36 - ISO/IEC JTC 1/SC 37 - ISO/IEC JTC 1/SC 38 - ISO/IEC JTC 1/SC 39 - ISO/IEC JTC 1/SC 40 - ISO/IEC JTC 1/SC 41