实验室过滤器 009-108
中文
实验室过滤器
英文
Laboratory filters
西班牙文
Filtros de laboratorio
- Term ID
- 009-108
- 类号
- 09
- 类型
- 商品
- 状态
- 有效 · 已收录，未修改（A）
- 生效日
- 1991-04-02
- 版本
- 07-1997
官方英文注释
09-19-2013 - Laboratory filters are in the nature of laboratory equipment, such as those for conducting scientific experiments. Laboratory filters are not for filtering the air in laboratories. Air filters for filtering air in laboratories are classified in Class 11 as "apparatus for ventilating purposes," see Class 11 Heading.