ISO/IEC/IEEE 8802-1AC-2018 信息技术--系统间远程通信和信息交换--局域网和城域网--第1AC部分：媒体访问控制(MAC)服务定义 Information technology - Telecommunications and information exchange between systems - Local and metropolitan area networks - Part 1AC: Media access control (MAC) service

The scope of this standard is to define the Media Access Control (MAC) Service provided by all IEEE 802^® MACs, and the Internal Sublayer Service (ISS) provided within MAC Bridges, in abstract terms of the following: 
a) Their semantics, primitive actions, and events; and
b) The parameters of, interrelationship between, and valid sequences of these actions and events.st edition 2018-04 Information technology — Telecommunications and information exchange between systems — Local and metropolitan area networks — Part 1AC: Media access control (MAC) service definition Technologies de l'information — Télécommunications et échange d'information entre systèmes — Réseaux locaux et métropolitains — Partie？1AC:？Définition？du？service？de？contr？le？d'accès？au？support？(MAC) Reference number ISO/IEC/IEEE 8802-1AC:2018(E) ？ IEEE 2017