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DOT Code: 011.281-014

Industry: profess. & kin.
Alternate Titles: spectrographer; spectrographic analyst

Conducts spectrographic examinations of metal and mineral samples under established procedures, using spectrograph, spectrometer, densitometer, and other measuring instruments: Analyzes densitometer or spectrometer readings to measure density ratio of specific elements in sample. Computes percentage composition of sample by comparing intensity ratio with standard charts. Investigates deviations from standard, performing further examinations by other spectrographic procedures and methods to establish degree of conformance to standard. Records quantitative determination, procedure, and standard applied for each sample examined.

GOE: 02.04.01 STRENGTH: L GED: R4 M4 L4 SVP: 7 DLU: 77