Table of Similar Goods and Services (Classes 01–45) — List and Search

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
42	4209（一）	420312	声学测量服务	acoustic measuring services
42	4209（二）	C420008	质量体系认证	quality system certification
42	4209（一）	420207	节能领域的咨询	consultancy in the field of energy-saving
42	4209（一）	420218	能源审计	energy auditing
42	4209（一）	420064	工程学*	engineering*
42	4209（一）	C420015	工程绘图	engineering drawing
42	4209（二）	420214	羊毛质量评估	quality evaluation of wool
42	4209（一）	420217	科学实验室服务	scientific laboratory services
42	4209（一）	420101	机械研究	mechanical research
42	4209（一）	420096	物理研究	research in the field of physics
42	4209（一）	420212	提供关于碳抵消的科学信息、建议和咨询	providing scientific information, advice and consultancy relating to carbon offsetting
42	4209（二）	420157	质量控制	quality control
42	4209（二）	C420007	质量评估	quality evaluation
42	4209（二）	C420006	质量检测	quality testing
42	4209（一）	420161	为他人研究和开发新产品	research and development of new products for others
42	4209（一）	420208	环境保护领域的科学研究	scientific research in the field of environmental protection
42	4209（一）	420222	科学研究	scientific research
42	4209（一）	420061	技术项目研究	conducting technical project studies
42	4209（一）	420040	技术研究	technological research
42	4209（一）	420233	电信技术咨询	telecommunications technology consultancy
42	4209（一）	420192	城市规划	urban planning
42	4209（二）	420213	活立木的质量评估	quality evaluation of standing timber
42	4209（一）	420216	水质分析	water analysis
42	4209（一）	420236	撰写科技文稿	technical writing
42	4209（一）	420256	焊接领域的研究	research in the field of welding

Table of Similar Goods and Services

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