# IEC 61131-3

> industrial standard for programmable logic controllers

**Wikidata**: [Q2931263](https://www.wikidata.org/wiki/Q2931263)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/IEC_61131-3)  
**Source**: https://4ort.xyz/entity/iec-61131-3


## References

1. Freebase Data Dumps. 2013