IEEE ratified version of Verilog
An IEEE working group was established in 1993 under the Design Automation Sub-Committee to produce the IEEE Verilog standard 1364. Verilog became IEEE Standard 1364 in 1995.
In mid-2004 the IEEE 1364 committee was disbanded, and maintenance of the standard transferred to the IEEE 1800 working group
The final version is 1364-2005.