標準號：SIS SS-ISO 10022-1990
中文標準名稱：信息工業．開放式系統互連．物理服務定義
英文標準名稱：Information technology — Open Systems Interconnection — Physical Service Definition
發布日期：1990/12/5 12:00:00
實施日期：1999/12/31 12:00:00
適用范圍：This International Standard defines the OSI Physical Service in terms ofa) the primitive actions and events of the Service;b) the parameters associated with each primitive action and event, and the form which they take;c) the interrelationship between, and the valid se-quences of, these actions and events.The principal objective of this International Standard is to specify the characteristics of a conceptual Physical Service and thus supplement the OSI Basic Reference Model in guiding the development of Physical Layer protocols.This International Standard does not specify individ-ual implementations or products nor does it con-strain the implementation of entities and interfaces within an information processing system.There is no conformance of equipment to this Physical Service Definition standard. Instead, conformance is achieved through implementation of conforming OSI Physical protocols that fulfil the Physical Service defined in this International Standard