# CCITT Group 3

> lossless compressed data format for bi-level images

**Wikidata**: [Q28234649](https://www.wikidata.org/wiki/Q28234649)  
**Source**: https://4ort.xyz/entity/ccitt-group-3


## References

1. RFC 1494: Equivalences between 1988 X.400 and RFC-822 Message Bodies
2. [Source](http://fileformats.archiveteam.org/wiki/Modified_READ)