: It is primarily designed for chill cast disks but can be applied to other massive forms like ingots and billets, provided they have a clean, flat surface for machining and a similar metallurgical history to the reference materials used.
is the standard test method for the Analysis of Aluminum and Aluminum Alloys by Spark Atomic Emission Spectrometry (Spark AES) . astm e125117a pdf
If you cannot locate the PDF, or if your application is slightly different, consider these alternatives: : It is primarily designed for chill cast