ASTM C 1721 : 2015 : REDLINE
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
09-15-2021
English
05-01-2015
CONTAINED IN VOL. 04.07, 2017 Provides procedures for the petrographic examination of stone specimen material proposed for use as dimension stone used in construction.
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