产业分类的基本知识

以国际标准产业分类法为例说说产业分为哪十类?
2025-01-25 21:44:38
推荐回答(1个)
回答(1):

  体系结构

  ICS采用层累制分类法,由三级类目构成。第一级41个大类,例如:道路车辆工程,农业,冶金。每个大类以二位数字表示,例如:43 道路车辆工程。
  全部一级类目再分为387个二级类目。二级类目的类号由一级类目的类号和被一个圆点隔开的三位数组成,例如:43 . 040 道路车辆装置。
  二级类目下又再细分为三级类目,共有789个,三级类目的类号由一、二级类目的类号和被一个圆点隔开的二位数组成,例如:43 . 040 . 50 传动装置、悬挂装置。

  分类原则

  1. 按标准文献主题内容所属学科、专业归类,总的分第一级,较具体的分第二级,再具体的分第三级。
  2. 术语标准和图形符号标准可先分入术语和图形符号类,再按标准化对象所属专业分入专业类。
  3. 一标准可根据其主题或主题侧面分入多个二级类或三级类中。
  4. 一标准所涉及的主题范围包括了一个二级类以下的全部三级类目,则标准应分入此二级类。
  5. 为便于计算机检索,涉及某二级类全部主题的标准,可标为 “×× . ××× . 00”,这样在检索时用“×× . ××× . 00”提问,将得到 “×× . ×××”下的综合标准;而用“×× . ×××”提问将得到 “×× . ×××”下以及“×× . ××× . 01~×× . ××× . 99”各类 下的全部标准。
  6. 用户可自行扩类,多个分类号以分号相隔。

  国际标准分类法简表

  01 综合、术语学、标准化、文献
  03 社会学、 服务、公司(企业)的组织和管理、行政、运输
  07 数学、自然科学
  11 医药卫生技术
  13 环保、保健和安全
  17 计量学和测量、物理现象
  19 试验
  21 机械系统和通用件
  23 流体系统和通用件
  25 机械制造
  27 能源和热传导工程
  29 电气工程
  31 电子学
  33 电信、音频和视频工程
  35 信息技术、办公机械
  37 成像技术
  39 精密机械、珠宝
  43 道路车辆工程
  45 铁路工程 47 造船和海上构筑物
  49 航空器和航天器工程
  53 材料储运设备
  55 货物的包装和调运
  59 纺织和皮革技术
  61 服装工业
  65 农业
  67 食品技术
  71 化工技术
  73 采矿和矿产品
  75 石油及相关技术
  77 冶金
  79 木材技术
  81 玻璃和陶瓷工业
  83 橡胶和塑料工业
  85 造纸技术
  87 涂料和颜料工业
  91 建筑材料和建筑物
  93 土木工程
  95 军事工程
  97 家用和商用设备、文娱、体育

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