Standard [CURRENT]
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The standard specifies the characteristics of white corundum intended to be used as blast media for aerospace applications. The standard EN 4637:2010 has been prepared by ASD-STAN, Technical Section Metallic Materials, with the participation of German experts of the Aerospace Standards Committee. The responsible German standardization committee is Working Committee NA 131-01-01 AA "Stähle" ("Steels") of the Aerospace Standards Committee at DIN.