不定形耐火材料分类国家标准编制说明

COMPILATION MANUAL FOR THE NATIONAL STANDARD OF CLASSIFICATION OF UNSHAPED REFRACTORY

介绍了不定形耐火材料分类国家标准的概况、修订原则、标准修改的主要内容及采用国际、国外标准情况,对了解该国家标准修订情况及将来应用有一定指导意义。

Introduce the general situation,revision principles,main contents and national and international standard's adoption of the national standard of classification of unshaped refractory materials,direct the understanding to the revision situation of the mational standard and the furture application.