GB/T 26871-2024 Chinese PDF (GB/T26871-2024) GB 20052-2024 GB/T 45575-2025_Chinese: Technical requirements of

GB/T 45575-2025_Chinese: Technical requirements of automatic inspection system for surface defect of industrial product (Chinese: 工业产品表面缺陷自动检测系统技术要求)

dicyandiamide and monocyandiamide (Chinese: 电石、乙酸乙烯酯、聚乙烯醇、1，4-丁二醇、双氰胺和单氰胺单位产品能源消耗限额)

GB/T 45496-2025_Chinese: Motor vehicle product recall - Guidelines for information defect assessment (Chinese: 汽车产品召回 信息缺陷评估指南)

GB/T 45539-2025_Chinese: Technical requirements of proton exchange membrane eletrolyzer (Chinese: PEM电解槽技术要求)

GB 10408-2025_Chinese: Intrusion and hold-up alarm systems - Intrusion detector (Chinese: 入侵和紧急报警系统 入侵探测器)

GB/T 26871-2024 Chinese PDF (GB/T26871-2024) GB 20052-2024 GB/T 45575-2025_Chinese: Technical requirements ofGB T 26871 2024_Chinese: Metallographic examination methods of the electrical contact materials (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 26871 2024