Fluorescent dyes for detecting gas leaks 001-2647
检测气体泄漏用荧光染料
Chinese
检测气体泄漏用荧光染料
English
Fluorescent dyes for detecting gas leaks
Spanish
Tintes fluorescentes para la detección de fugas de gas
- Term ID
- 001-2647
- Class
- 01
- Type
- Goods
- Status
- Active · added, not since modified (A)
- Effective date
- 2026-03-05
- Version
- 13-2026
Official English notes
These goods are classified in Class 1 because they function as "diagnostic preparations, other than for medical or veterinary purposes" which appears in the Nice Alphabetical List in Class 1 and are analogous to "fluorescent dyes for scientific purposes" in the Nice Alphabetical List in Class 1. Although they are known as "dyes," they are fluorescent chemical compounds capable of emitting light.