标准摘要
[中文适用范围]： IEC 61784-3 系列的这一部分指定了基于 IEC 61784-1 的 CPF 8 和 IEC 61158 Type 18 的安全通信层（服务和协议）。它确定了 IEC 61784-3 中定义的功能安全通信的原则：与此安全通信层相关。 [外文原描述]： IEC 61784-3-8:2010(E) specifies a safety communication layer (services and protocol) based on CPF 8 of IEC 61784-1 and IEC 61158 Type 18. It identifies the principles for functional safety communications defined in IEC 61784-3 that are relevant for this safety communication layer.
英文名称Industrial communication networks - Profiles - Part 3-8: Functional safety fieldbuses - Additional specifications for CPF 8