标准摘要
[中文适用范围]: 本文件规定了致密成型耐火制品的堆积密度、表观孔隙率和真实孔隙率的测定方法。成型耐火材料是指在交付给用户时具有固定几何形状和尺寸的产品。因此,本文件适用于标准形状的耐火砖,也适用于特殊形状的耐火制品和预制制品。本文件也适用于按ISO 1927-5制备试样后的不定形耐火材料(参见ISO 1927-6)。注:对于成型隔热耐火制品,其堆积密度和真实孔隙率应按照ISO 5016进行测定。 [外文原描述]: This document specifies a method for the determination of the bulk density, apparent porosity and true porosity of dense shaped refractory products. Shaped refractories are those which have fixed geometry and dimensions when delivered to the user. This document is accordingly applicable to standard shape refractory bricks, but also special shapes refractory products and pre-cast products. This document is also applicable to unshaped refractories (see ISO 1927-6) after preparation of test specimens according to ISO 1927-5. NOTE For shaped insulating refractory products, the bulk density and true porosity are determined in accordance with ISO 5016.
英文名称Dense shaped refractory products — Determination of bulk density, apparent porosity and true porosity