ASTM C 1721 : 2015
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Standard Guide for Petrographic Examination of Dimension Stone
Hardcopy , PDF
15-09-2021
English
30-06-2015
This guide outlines procedures for the petrographic examination of stone specimen material proposed for use as dimension stone used in construction.
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