标准摘要
[中文适用范围]： 本规定的方法用于测定硅质、低铝耐火粘土和耐火粘土耐火材料和制品的高温锥当量（耐火度）。 其有用的应用范围取决于合适的焦聚参考锥的可用性。 也可用于粗略测定其他耐火材料的耐火度。 测试材料的高温锥当量由高温参考锥的数量表示。 [外文原描述]： The specified method is used for determining the pyrometric cone equivalent (refractoriness) of siliceous, low alumina fireclay and fireclay refractory materials and products. Its usefull range of application depends on the availability of suitable pyromeric reference cones. It may also be used for roughly determining the refractoriness of other refractory materials. The pyrometric cone equivalent of the test material is expressed by the number or numbers of the pyrometric reference cone or cones.
英文名称Refractory products — Determination of pyrometric cone equivalent (refractoriness)