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Table of Similar Goods and Services

Class 09 Scientific and electronic apparatus

Data version: CNIPA Table of Similar Goods and Services, 2026 text (based on the 13th edition of the Nice Classification, NCL 13-2026, in force since 1 January 2026). Chinese terms, groups and numbers follow the official text; English and Spanish terms are taken from WIPO, while CNIPA-specific items (C numbers) carry reference translations, whose English was fully revised on 8 October 2026. NCL 13-2027 enters into force on 1 January 2027. Selected reference translations were revised on 13 October 2026.

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Class Group Item No. Chinese English
09 0910（二） 090481 运载工具用恒温器 thermostats for vehicles
09 0910（四） 090136 织物密度分析镜 thread counters
09 0910（三） 090492 尿比重计 urinometers
09 0910（三） 090302 真空计 vacuum gauges
09 0910（三） 090496 粘度计 viscosimeters
09 0910（二） 090498 运载工具用电压调节器 voltage regulators for vehicles
09 0910（五） 090500 伏特计 voltmeters
09 0910（三） C090049 水表 water meters
09 0910（一） 090369 波长计 wavemeters
09 0910（五） C090059 成套电气校验装置 complete sets of electrical calibration apparatus
09 0910（一） 090678 风向袋（用于标明风向） wind socks for indicating wind direction
09 0910（三） C090048 风压表 wind pressure gauges
09 0911 090424 折射望远镜 refractors
09 0911 090050 数值孔径计 apertometers [optics]
09 0911 090384 天文学仪器及装置 apparatus and instruments for astronomy
09 0911 090059 天体照相机镜头 lenses for astrophotography
09 0911 090475 双筒望远镜 binoculars
09 0911 090592 聚光器 optical condensers
09 0911 090128 显微镜载玻片盒 containers for microscope slides
09 0911 090189 衍射设备（显微镜） diffraction apparatus [microscopy]
09 0911 090134 目镜 eyepieces
09 0911 090319 光学灯 optical lanterns / optical lamps
09 0911 090324 光学镜头 optical lenses
09 0911 090328 放大镜（光学） magnifying glasses [optics]
09 0911 090350 光学仪器用螺旋千分尺 micrometer screws for optical instruments