钢丝绳网紧固件镀锌层厚度测量不确定度评定
Evaluation of uncertainty in measurement of galvanized layer thickness of wire rope mesh fasteners
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摘要: 根据JJF 1059.1—2012及GB/T 6462—2005对影响钢丝绳网紧固件镀锌层厚度的不确定度因素进行分析,评定了合成不确定度和扩展不确定度,通过人员比对分析的方法确定归一化偏差,给出了评定意见。Abstract: According to JJF 1059.1—2012 and GB/T 6462—2005, the uncertainty factors affecting the thickness of galvanized layer of steel wire mesh fasteners were analyzed. The combined uncertainty and extended uncertainty were evaluated. The normalized deviation was determined by personnel comparison analysis, and the evaluation opinions were given.