ASTM F793 Standard Classification of Wall Covering by Use Characteristics ASTM F793 利用使用特性进行壁纸等墙体覆盖物的标准分类。
This classification covers the classification of wall covering by use characteristics, that is, according to its serviceability in use, recognizing that certain wall covering is designed primarily for decorative effect, while other wall covering is also designed to achieve a high degree of serviceability.
中国防火网全国免费咨询电话:400-666-7290 网址:www.firete.com 邮箱:info@firete.com
|