1.1 ,This test method covers the analysis of Ni-base alloys by wavelength dispersive X-ray Fluorescence Spectrometry for the determination of the following elements:
| Element | Composition Range |
| Manganese | 0.06 ,% to 1.6 ,% |
| Phosphorus | 0.008 ,% to 0.015 ,% |
| Silicon | 0.08 % to 0.6 ,% |
| Chromium | 1.6 ,% to 22 ,% |
| Nickel | 23 ,% to 77 ,% |
| Aluminum | 0.20 ,% to 1.3 ,% |
| Molybdenum | 0.03 ,% to 10 ,% |
| Copper | 0.007 ,% to 2.5 ,% |
| Titanium | 0.11 ,% to 3.0 ,% |
| Niobium | 0.55 ,% to 5.3 ,% |
| Iron | 0.17 ,% to 46 ,% |
| Tungsten | 0.06 ,% to 0.50 ,% |
| Cobalt | 0.04 ,% to 0.35 ,% |