ASTM E2027-99

ASTM E2027-99 - 10.6.1999

1. Scope

1.1 This practice provides direction for organizing and conducting proficiency test programs in analytical chemistry for metals, ores, and related materials. It is consistent with ISO/IEC Guide 43 and Guide E 1301. It does not address the selection and use of proficiency testing schemes by accrediting bodies.

2. Referenced Documents

E1187-97	Standard Terminology Relating to Conformity Assessment (Withdrawn 2006)
E1301-95e1	Standard Guide for Proficiency Testing by Interlaboratory Comparisons
E1724-95(2001)	Standard Guide for Testing and Certification of Metal and Metal-Related Reference Materials (Withdrawn 2010)
E826-14	Standard Practice for Testing Homogeneity of a Metal Lot or Batch in Solid Form by Spark Atomic Emission Spectrometry (Withdrawn 2023)
ISO Guide 9000	Quality Management and Quality System Elements
E135-23a	Standard Terminology Relating to Analytical Chemistry for Metals, Ores, and Related Materials (Includes all amendments and changes 7/17/2023).