JC/T 578-2009 in English

本标准规定了评定某一时期单一品种水泥强度匀质性试验的取样、步骤、结果计算及评定准则和某一时期单一编号水泥强度均匀性试验的取样、步骤和结果计算。 本标准适用于通用水泥、中、低热水泥和抗硫硅酸盐水泥等具有28d抗压强度的水泥以及规定采用本方法的其他品种和龄期的水泥。

Scope

This standard specifies the sampling, steps, result calculation and evaluation criteria for evaluating the strength homogeneity test of a single variety and single strength grade of cement in a certain period and the sampling, steps and result calculation of the strength uniformity test of a single number of cements in a certain period. This standard applies to general cement, medium and low heat cement, sulfur-resistant Portland cement and other cements with a compressive strength of 28 days, as well as other varieties and ages of cement that require this method.