This guide describes procedures for the in-house preparation of reference materials for the analytical testing of metals, ores, slags, and other products encountered within the metals and mining industries. The guide is applicable to the production of secondary reference materials only (usually for in-house use), and does not apply to the production of Primary or Certified Reference Materials. Samples may be in the form of blocks, disks, rods, wires, chips, or powders.
Repalcement of E1724
KeywordsCertification, certified reference materials, reference materials
The title and scope are in draft form and are under development within this ASTM Committee.Back to Top