高铝质耐火材料中三氧化二铝含量的不确定度评定  

Uncertainty evaluation of the content of aluminum trioxide in high alumina refractories

作　　者：关海兰 GUAN Hailan(Yangquan General Inspection and Testing Centre,National Quality Supervision and Inspection Center for Silicon-Aluminum Refractories(Shanxi),Yangquan Shanxi 045000,China)

机构地区：[1]阳泉市综合检验检测中心,国家硅铝质耐火材料质量监督检验中心(山西),山西阳泉045000

出　　处：《山西化工》2022年第1期69-72,共4页Shanxi Chemical Industry

摘　　要：对按GB/T 6900-2016测定高铝质耐火材料中三氧化二铝含量的测定结果的不确定度产生的原因进行了分析,并根据本实验室的实际测定条件和测定方法对测定结果的不确定度进行了评定。The cause of the uncertainty of the measurement re sults of alumina content in high alumina refractory material based on GB/T 6900-2016 were analyzed.The uncertainty of the measurement results was evaluated according to the actual measurement conditions and methods in our laboratory.

关 键 词：Al_(2)O_(3) 乙酸锌 不确定度 

分 类 号：TQ175.7[化学工程—硅酸盐工业]