Natural Stone Institute testing lab receives three distinctions
Floor Covering News
OCTOBER 13, 2020
Oberlin, Ohio—The Natural Stone Institute’s testing lab has received three noteworthy distinctions including those related to USACE Validation, ASSIMAGRA S.TONE Network and Fischer Fixings USA. The Natural Stone Institute testing lab has received validation by the U.S. ASTM C97 Absorption and Bulk Specific Gravity of Dimension Stone.
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