2014 Porcelain Tile Certification Update
The Tile Council of North America Blog
APRIL 29, 2014
The Porcelain Tile Certification Agency (PTCA) is pleased to announce the growing number of product lines qualifying as porcelain in its certification program. Currently 23 companies have PTCA-certified tiles, and to date 970 different series have been tested with 245 failing and 725 qualifying for certification.
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