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Table of Similar Goods and Services

Class 42 Scientific and technological services

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 4210 420167 水下勘探 underwater exploration
42 4211 420007 化学分析 chemical analysis
42 4211 420031 化学研究 chemical research
42 4211 420030 化学服务 chemistry services
42 4211 420045 化妆品研究 cosmetic research
42 4212 420257 医学研究 medical research
42 4212 420284 为科学研究目的培养细胞 culturing of cells for scientific research purposes
42 4212 420290 基因学领域的科学研究 scientific research in the field of genetics
42 4212 420298 神经形态工程学 neuromorphic engineering
42 4212 420306 为法医鉴定目的进行药物筛查 drug screening for forensic purposes
42 4212 420307 法医病理检查服务 forensic pathological examination services
42 4212 420308 为法医鉴定目的进行病理检测 pathological testing for forensic purposes
42 4212 420313 生物制造实验室服务 laboratory services for biomanufacturing
42 4212 420314 亲子鉴定 paternity testing
42 4212 C420016 医学实验室服务 medical laboratory services
42 4212 420316 兽医学研究 veterinary research
42 4212 420017 细菌学研究 bacteriological research
42 4212 420190 生物学研究 biological research
42 4212 420224 临床试验 clinical trials
42 4213 420076 提供气象信息 providing meteorological information
42 4213 420234 气象预报 weather forecasting
42 4214 420291 新车和二手车的售前检查服务 inspection services for new and used vehicles before sale
42 4214 420310 建筑物的能源性能测试 energy performance testing of buildings
42 4214 420058 材料测试 material testing
42 4214 420109 纺织品测试 textile testing