国家质量技术监督局根据国家建材局提出的“控制总量、调整结构、淘汰落后”的发展方针，结合我国陶瓷砖生产行业的实际情况，重新修订“陶瓷砖”系列国家标准，批准发布了２２项陶瓷砖系列国家标准，并已开始实施。 陶瓷砖国际标准是以欧洲标准ＥＮ为基础制定的。目前，国际瓷 According to the development guideline of “controlling the total amount, adjusting the structure and eliminating the backwardness” put forward by the State Bureau of Building Materials Bureau, the State Quality and Technical Supervision Bureau revises the series of national standards of “ceramic tile” in light of the actual situation of the ceramic tile production industry in our country and has approved the release of 22 Item ceramic tile series of national standards, and has begun to implement. Ceramic tiles international standards are based on the European standard EN developed. At present, the international porcelain