Trade & TAXES...

http://trade.ec.europa.eu/doclib/press/index.cfm?id=1063

http://ec.europa.eu/trade/import-and-export-rules/export-from-eu/dual-use-controls/index_en.htm

http://trade.ec.europa.eu/doclib/docs/2014/february/tradoc_152180.pdf

Multilateral export control regimes such as the Wassenaar Arrangement etc...

http://en.wikipedia.org/wiki/Wassenaar_Arrangement

[...]

Control lists

The outline of the arrangement is set out in a document entitled "Guidelines & Procedures, including the Initial Elements".[1] The list of restricted technologies is broken into two parts, the "List of Dual-Use Goods and Technologies" (also known as the Basic List) and the "Munitions List". The Basic List is composed of ten Categories based on increasing levels of sophistication:
Category 1 – Special Materials and Related Equipment
Category 2 – Materials Processing
Category 3 – Electronics
Category 4 – Computers
Category 5 – Part 1 – Telecommunications
Category 5 – Part 2 – "Information Security"
Category 6 – Sensors and "Lasers"
Category 7 – Navigation and Avionics
Category 8 – Marine
Category 9 – Aerospace and Propulsion

[...]

http://nl.wikipedia.org/wiki/Gedragscode

http://fr.wikipedia.org/wiki/Code_de_conduite

About Dual use goods and technologies...

http://www.eu-outreach.info/eu_outreach/ltp/contact/index.jsp

http://en.wikipedia.org/wiki/Federal_Office_of_Economics_and_Export_Control