- Wire Type IQIs to EN 462-1
- Step/Hole IQIs to EN 462-2
- Wire Type IQIs to ASTM E 747
- Plaque Type IQIs (Penetrameters) to ASTM E 1025
- and ASTM E 1742 (formerly MIL-STD-453)
Some of these are available in “exotic” materials as standard. IQIs, stepwedges etc. for special purposes can also be made.