Gas masks
- 条目编号
- 009-897
- 所属类别
- 第9类 科学仪器软件
- 状态
- 有效(A)
- 类型
- 商品
- 生效日期
- 04/02/1991
- 尼斯版本
- 07-1997
- TM5 通用条目
- 是
官方备注
06-11-2020 Gas masks are protective face masks for the prevention of accident or injury caused by the inhalation of gas. Gas masks are classified in Class 9 based on the wording "life-saving apparatus and instruments" in the Nice Class 9 Heading and by analogy to "respiratory masks, other than for artificial respiration" in the Nice Alphabetical List in Class 9.
同类别相邻条目
- Gas detectors for detecting the presence of gas 009-689
- Gas flow meters 009-5013
- Gas flow monitors 009-5210
- Gas furnaces for laboratory use 009-7419
- Gas leak detectors 009-7588
- Gas meters 009-141
- Gas mixers for laboratory use 009-3630
- Gas ovens for laboratory use 009-7420
- Gas pressure indicators 009-5012
- Gas sensors for measuring gas concentration 009-690