ISO/IEC 8482:1993标准主要针对双绞线多点连接进行规范，该连接方式是一种常见的系统间通信方式。该标准规定了双绞线多点连接的物理层和数据链路层的要求，包括连接器、电缆、信号传输速率、信号电平、信号幅度、信号波形、时钟同步等方面。

在物理层方面，该标准规定了双绞线多点连接的连接器类型、电缆类型、电缆长度、电缆布线方式等要求。在数据链路层方面，该标准规定了数据帧格式、帧同步、流量控制、差错检测和纠正等要求。

ISO/IEC 8482:1993标准的实施可以提高系统间通信的可靠性和稳定性，减少数据传输中的错误和丢失，提高数据传输的速率和效率。该标准适用于各种类型的系统间通信，包括计算机网络、工业自动化、通信设备等领域。

相关标准
ISO/IEC 11801:2017 Information technology — Generic cabling for customer premises
ISO/IEC 24702:2018 Information technology — Generic cabling systems for data centres
ISO/IEC 15018:2016 Information technology — Telecommunications and information exchange between systems — Private Integrated Services Network — Inter-exchange signalling protocol — Call Transfer Supplementary Service
ISO/IEC 11518:1994 Information technology — Telecommunications and information exchange between systems — Private Integrated Services Network — Inter-exchange signalling protocol — Call Transfer Supplementary Service
ISO/IEC 11519:1994 Information technology — Telecommunications and information exchange between systems — Private Integrated Services Network — Inter-exchange signalling protocol — Call Diversion Supplementary Service