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 C99 Modulus of Rupture of Dimension Stone.
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