Products & Services
In Use Testing
Callington Haven can provide testing services for all NDT products, see below.
Schedule of In-Use Penetrant Materials Testing
| MIL-STD-6866 | ASTM-E-1417 | |||
| Paragraph | Frequency | Paragraph | Frequency | |
| Penetrants | ||||
| Fluorescent Brightness | 5.8.4.1.1 | quarterly | 7.8.4.1 | quarterly |
| Water Content (Method A only) | 5.8.4.1.2 | monthly | 7.8.2.2 | monthly |
| Removability (Method A only)* | 5.8.4.1.3 | monthly | 7.8.4.2 | monthly |
| Sensitivity* | 5.8.4.1.4 | monthly | 7.8.4.3 | weekly |
| Viscosity | optional | optional | ||
| Water Tolerance | optional | optional | ||
| Contamination/Separation* | optional | 7.8.2.1 | optional | |
| Emulsifiers | ||||
| Removability (Method B&D)* | 5.8.4.2.1 | weekly | 7.4.4.4 | monthly |
| Water Content (Method B) | 5.8.4.2.2 | monthly | 7.8.2.3 | monthly |
| Magnetic Particle Bath - ASTM E-1444 | ||||
| Viscosity | 5.8.3 | monthly | ||
| Background Fluorescence | 7.1.4.1(2) | monthly | ||
* Removability, Sensitivity, and Separation are often tested locally by the user.