The International Electrotechnical Commission (IEC) is a standards-making body in the field of electrical and electronics technologies.
The IEC works with National Committees in different countries in preparing and maintaining standards in this space.
Each TC defines its scope (or area of activity) which is submitted to the SMB for approval.
Any TC can form one or more SCs depending on the extent of its work programme.
SCs define their scope under the parent TC to which they report directly.