Active Standard ASTM C560 | Developed by Subcommittee: D02.F0
Book of Standards Volume: 05.05
Historical (view previous versions of standard)
Significance and Use
These test methods provide a practical way to measure the concentration of certain trace elements in graphite. Many end uses of graphite require that it be free of elements which may be incompatible with certain nuclear applications. Other elemental contamination can affect the rate of oxidative degradation.
These test methods allow measurement of trace amounts of contaminants with a minimal amount of costly equipment. The colorimetric procedures used are accessible to most laboratories.
1.1 These test methods cover the chemical analysis of graphite.
1.2 The analytical procedures appear in the following order:
2. Referenced Documents (purchase separately) The documents listed below are referenced within the subject standard but are not provided as part of the standard.
C561 Test Method for Ash in a Graphite Sample
D1193 Specification for Reagent Water
E29 Practice for Using Significant Digits in Test Data to Determine Conformance with Specifications
ICS Number Code 71.060.10 (Chemical elements)