What Ethernet in IEEE designates thinnet as?

In the IEEE standards, Thinnet is designated as 10BASE2. This specification refers to a form of Ethernet that uses coaxial cable with a maximum segment length of 200 meters and supports data rates of 10 Mbps. Thinnet is known for its thinner, more flexible cable compared to the original thick coaxial Ethernet (10BASE5), which allows for easier installation in various environments.