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	"title": "IEC 61131-3:2013",
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	"plain_text": "IEC 61131-3:2013\r\nArchived: 2026-04-05 17:44:08 UTC\r\nIEC 61131-3 Revised\r\nIEC 61131-3:2013\r\nProgrammable controllers - Part 3: Programming languages\r\nIEC 61131-3:2013 specifies the syntax and semantics of a unified suite of programming languages for\r\nprogrammable controllers (PCs). This suite consists of two textual languages, Instruction List (IL) and Structured\r\nText (ST), and two graphical languages, Ladder Diagram (LD) and Function Block Diagram (FBD). This third\r\nedition cancels and replaces the second edition, published in 2003 and constitutes a technical revision. It includes\r\nthe following significant technical changes: It is a compatible extension of the second edition. The main\r\nextensions are new data types and conversion functions, references, name spaces and the object oriented features\r\nof classes and function blocks.\r\n Share by email\r\nTechnical committee\r\nTC 65/SC 65B Measurement and control devices\r\nKeywords\r\nWater automation - Water management - Smart city\r\nPublication type International Standard\r\nPublication date 2013-02-20\r\nEdition 3.0\r\nICS\r\n25.040.40\r\n35.240.50\r\nWithdrawal date 2025-05-22\r\nISBN number 9782832206614\r\nPages 464\r\nhttps://webstore.iec.ch/publication/4552\r\nPage 1 of 2\n\nFile size 3.41 MB\r\nSource: https://webstore.iec.ch/publication/4552\r\nhttps://webstore.iec.ch/publication/4552\r\nPage 2 of 2",
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	"language": "EN",
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