有关耐火材料的术语

[中文适用范围]： 本国际标准描述了涉及耐火材料和产品的国际标准中使用的术语，有助于理解这些术语和标准本身。 这些描述是耐火材料行业内通常理解的描述，不应被视为绝对定义。 [外文原描述]： This International Standard describes terms used in International Standards dealing with refractory materials and products and that assist in the understanding of the terms and the standards themselves. The descriptions are those generally understood within the refractories industry and should not be taken as absolute definitions.