ASTM-E2972 › Complete Document History
Standard Guide for Production, Testing, and Value Assignment of In-House Reference Materials for Metals, Ores, and Other Related Materials
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2015 R19 EDITION - REAPPROVED IN 2019 - Nov. 19, 2019
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Obsolete Revision Information: |
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2015 EDITION - Standard Guide for Production, Testing, and Value Assignment - March 15, 2015
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