文书档案分类标引工作初探长沙矿冶研究院张先累为了推行规范化管理，我院对文书档案开展厂分类标引，现已完成１９８９～１９９１三个年度，组成了一套分类卡片目录。通过此项工作，使我们对《中国档案分类法》（以下简称《中档法》）的基本理论、编制原则及类目体系加深... Document file classification and indexing work of Changsha Mining and Metallurgical Research Institute Zhang first tired In order to promote the standardization of management, our hospital on the file of files to carry out plant classification index, has now completed three years from 1989 to 1991, formed a set of classified card catalog. Through this work, we deepen the basic theory, compilation principle and category system of “China Archives Classification” (hereinafter referred to as “mid-range method”).