YZ/Z 0022-2001 国际业务处理系统与信息中心信息交换处理系统交换数据规范

国际贸易业务流程规范 动物溯源数据交换
Specification for international trade business process—Animal traceability data exchange

2025-04-25

国际贸易业务流程规范 数据管道载体 数据交换架构
Specification for international trade business process—Data pipeline carrier—Data exchange structure

2024-03-15

ISO/IEC/IEEE International Standard - Information technology — Telecommunications and information exchange between systems — Local and metropolitan area networks — Specific requirements — Part 21: Media independent services framework
ISO/IEC/IEEE国际标准-信息技术？系统间电信和信息交换？局域网和城域网？具体要求？第21部分:媒体独立服务框架

2018-06-05

ISO/IEC/IEEE International Standard - Information technology -- Telecommunications and information exchange between systems -- Local and metropolitan area networks -- Specific requirements -- Part 15-3: High data rate wireless multi-media networks
ISO/IEC/IEEE国际标准信息技术系统间电信和信息交换局域网和城域网特殊要求第15-3部分:高数据速率无线多媒体网络

2018-03-15

ISO/IEC/IEEE International Standard Information technology - Telecommunications and information exchange between systems - Local and metropolitan area networks - Specific requirements - Part 9: Integrated Services (IS) LAN Interface at the Medium Access Control (MAC) and Physical (PHY) Layers
ISO/IEC/IEEE国际标准信息技术-系统间电信和信息交换-局域网和城域网-特殊要求-第9部分:介质访问控制（MAC）和物理（PHY）层的综合服务（IS）LAN接口

1997-03-07

ISO/IEC/IEEE International Standard - Information technology - Telecommunications and information exchange between systems - Local and metropolitan area networks - Specific requirement - Part 21: Media independent services framework - TECHNICAL CORRIGENDUM 1: Clarification of parameter definition in group session key derivation
ISO/IEC/IEEE国际标准-信息技术-系统间电信和信息交换-局域网和城域网-特殊要求-第21部分:媒体独立服务框架-技术勘误1:系统中参数定义的澄清

2018-12-11

ISO/IEC/IEEE International Standard - Information technology -- Telecommunications and information exchange between systems -- Local and metropolitan area networks -- Specific requirements -- Part 3: Standard for Ethernet AMENDMENT 8: Physical layer and management parameters for Power over Data Lines (PoDL) of single balanced twisted-pair Ethernet
ISO/IEC/IEEE国际标准信息技术系统间远程通信和信息交换局域网和城域网具体要求第3部分:以太网标准修改件8:数据线供电的物理层和管理参数

2018-12-11

ISO/IEC/IEEE International Standard--Telecommunications and information exchange between systems--Wireless Regional Area Networks (WRAN)--Specific requirements--Part 22: Cognitive Wireless RAN Medium Access Control (MAC) and Physical Layer (PHY) Specifications: Policies and procedures for operation in the bands that allow spectrum sharing where the communications devices may opportunistically operate in the spectrum of primary service
ISO/IEC/IEEE国际标准系统间电信和信息交换无线局域网（WRAN）具体要求第22部分:认知无线RAN介质访问控制（MAC）和物理层（PHY）规范:操作策略和程序

2022-06-13