- A <strong>Technical Workgroup (TWG)</strong> is a workgroup that provides technical specifications and will help define next-generation of the specifications, definitions, and the compliance of these specifications with primary output being specification documents.
- A <strong>Special Integration Group (SIG)</strong> is a workgroup that provides an implementation of technical specifications with the goal to produce reference designs. A SIG will normally provide a reference design, a finished product, or help maintain project for direct usage.
