BS 6431-1-1983 Ceramic floor and wall tiles part 1 Specification for classification and marking, incBS 6431-1-1983 Ceramic floor and wall tiles part 1 Specification for classification and marking, including definitions and characteristics
部份国外标准涉及版权问题,所以全部国外标准于2013年02月,全部删除!相关页面仅提供参考消息。