Internet-Drafts are working documents of the IETF, its Areas, and its Working Groups. As the name implies, Internet-Drafts are draft documents. They are valid for a maximum of six months and may be updated, replaced, or obsoleted by other documents at any time. Very often, I-Ds are precursors to RFCs. See also: Internet Engineering Task Force, Request For Comments.
INTERNET-DRAFT
Meaning of INTERNET-DRAFT in English
Internetworking Terms English vocab. Английский словарь межсетевых терминов. 2012