利用可信性管理提高炼焦煤的采样精密度

Research on utilization of creditability management to improve the sampling precision of coking coal

介绍了邯钢西区质量检验采用优化采制样流程及完善采样规程,利用技防手段及资源整合,对质检员采制样流程环节采取闭环管理等一系列可信性措施,以提高炼焦煤的采样精密度。

This paper introduced that in the western area of Handan Iron ＆ Steel Group, the optimized sampling and preparation process and improved sampling directive rules integration were also utilized, a series of credible methods like the closed-loop were done, thus, the sampling precision of coking coal was increased. moreover quality inspection department adopted the technical prevention and resource management of sampling procedure for inspector