IEC 61131 is a programmable logic controller standard established by the International Electrotechnical Commission (IEC). Before the IEC numbering system changes, it is called IEC 1131.

Filename	Size	Update
IEC61131编程标准.pdf	9333397	2011-04-20
资料说明.txt	1084	2011-01-21
Readme-说明.htm	780	2010-11-27

• We are an exchange download platform that only provides communication channels. The downloaded content comes from the internet. Except for download issues, please Google on your own.
• The downloaded content is provided for members to upload. If it unintentionally infringes on your copyright, please contact us.
• Please use Winrar for decompression tools
• If download fail, Try it againg or Feedback to us.
• If downloaded content did not match the introduction, Feedback to us，Confirm and will be refund.
• Before downloading, you can inquire through the uploaded person information

Nothing．