SN/T 4839-2017.Risk assessment method of quality and safety information of import and export goods- -Model based on moving weighted average of Bayes theorem.SN/T 4839规定了基于贝叶斯定理的移动加权平均模型的进出口商品质量安全信息风险评估方法。
SN/T 4839适用于进出口商品同类质量安全信息的风险评估。...................
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