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0 前言 国家建材局标准化研究所于1997年1月向国家建材局生产协调司提出了我国陶瓷砖采用国际标准的建议,1997年11月7日国家建材局生产协调司以(97)材生标便字第045号《关于陶瓷墙地砖
0 Foreword In January 1997, the National Institute of Building Materials Standardization proposed to the Production Coordination Department of the National Building Material Bureau that China’s ceramic tiles adopt international standards. On November 7, 1997, the Department of Production and Coordination, State Building Materials Bureau, used the standard of (97) wood. No. 045 "About Ceramic Tiles