Scope:  This standard specifies the terminology, definitions, and taxonomy for metaverse and related terms. This standard defines categories and levels of metaverse to provide clarification for metaverse users and a roadmap for metaverse developers.

Purpose: The purpose of this standard is to provide a consensus on the terminology, definitions, and taxonomy for metaverse, facilitate the sustainable development of the metaverse industry, and promote the healthy growth of the metaverse market.