From the statistics and calculation of concrete compressive strength test date from the Alar revetment of Tarim River and the revetment of upstream Reservoir, the test error and the grades by level of test were deduced.

• 本文通过对塔里木河阿拉尔护岸工程和上游水库护坡工程混凝土抗压强度试验资料的统计、计算；推求出了试验误差及试验水平等级.；为合理评定混凝土质量提出了符合本实验室、本地区的试验误差值