12 Jun 2026
ECAC STP
Standard Test Piece is designed for routine testing of x-ray machines, and it does contain samples of materials of varying density.
In EU and various non-EU countries it is now a legal obligation to regularly test image quality of security X-ray screening equipment.
Standard Test Piece (STP) is manufactured in Europe to comply with the EU Commission decision (2015) 8005 and may be used to verify performance laid down in European Civil Aviation Conference (ECAC) in Doc 30 point 12.3.2 (Annex IV-12-M), EU2015/1998 and EU300/2008.
It is recommended to use STP regularly to ensure that equipment is working properly and complying according to legal requirements.

)
)
















