The EwSTP is a routine test piece designed to ensure that the performance requirements for X-ray machines are met and maintained as required by the ECAC (European Civil Aviation Conference), EU Regulations and many national authorities.

EwSTP can be used on all manufacturers’ models of X-ray machines.

Exposed Wire Standard Test Piece MM-model has millimeters for single wire resolution test. Steel step wedge for the simple penetration test is from 14mm up to 30mm.

This EwSTP is manufactured in Finland to comply with the European Civil Aviation Conference (ECAC) requirements in Doc 30 point 12.3.2 (Annex IV-12-M), European Commission Regulations EU2015/1998, EU300/2008 and European Commission Decision (2015) 8005.