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文检鉴定工作是通过检材的鉴定内容与样本之间的特征进行比对开展的,鉴定人员对案件材料予以种属鉴别和同一认定时,需将样本作为已知标准同检材进行比对。检材是特定唯一的,是不可改变的,而样本可以根据鉴定需要有针对性地选取与收集。因此提取的样本质量的高低,直接影响到鉴定工作和鉴定意见的准确性。本文介绍提取不同类型笔迹、印章印文样本的方法及注意事项,和大家一起探讨。
Accreditation work is through the identification of samples and samples of the characteristics of the comparison carried out by the identification of the case material to be species identification and identification of the same, the sample as the known standard need to be compared with the sample . Specimens are unique and immutable, and samples can be selected and collected in a targeted manner based on their identification. Therefore, the quality of the extracted samples directly affects the accuracy of the identification work and the identification of opinions. This article describes the extraction of different types of handwriting, seal imprint methods and precautions, and discuss with everyone.