本文件规定了高温下测定耐火制品抗压强度的试验方法。 该测试方法也可用于材料开发、质量控制、表征、设计和数据生成目的。 注？本文件也可用于测定含碳耐火材料产品在还原气氛下密闭炉内高温下的抗压强度。

This document specifies a test method for determining the compressive strength of refractory products at elevated temperature. This test method could also be used for materials development, quality control, characterization, design and data generation purposes. NOTE？This document also could be used for determining the compressive strength of carbon containing refractory products at elevated temperature in an airtight furnace with reducing atmosphere.