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我国在1995年11月发布了GB/T 15969-1/2/3/4(等同于IEC 61131-1/2/3/4)，但在当时该标准的重要性还不为人们所认识。如今形式已经发生了根本的变化，国际上很多自动化制造商已采用了国际标准，同时中国自己的自动化产品也越来越多，采用IEC 61131-3作为其编程语言已是势在必行。
IEC 61131-3编程语言除了是一种标准以外，目前在国际上已发展为一个工程。在自动化设备中实现IEC 61131-3涉及标准编程语言、嵌入式系统设计、设备通讯以及软件开发等多个。选择一个的产品、一个理想的合作伙伴来为您的产品实现IEC 61131-3编程功能，对于设备制造商是重要的。
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