GB/T 30663-2024 Chinese PDF (GB/T30663-2024) GB/T 19960-2024 GB/T 18375-2024_Chinese: Prosthetics - Structural

GB/T 18375-2024_Chinese: Prosthetics - Structural testing of lower-limb prostheses - Requirements and test methods (Chinese: 假肢 下肢假肢的结构检验 要求和试验方法)

GB/T 45020-2024_Chinese: Methods for chemical analysis of niobium hafnium alloys - Determination of trace impurity elements content - Inductively coupled plasma mass spectrometry (Chinese: 铌铪合金化学分析方法 痕量杂质元素的测定 电感耦合等离子体质谱法)

210-2024_Chinese: Ergonomics of human-system interaction - Part 210: Human-centred design for interactive systems (Chinese: 人-系统交互工效学 第210部分：以人为中心的交互系统设计)

2-2024_Chinese: Standard practice for determining the metallographical constituent and inclusion content of steels and other metals by automatic image analysis - Part 2: Determining the inclusion ratings of steels by automatic image analysis and stereology (Chinese: 应用自动图像分析测定钢和其他金属中金相组织、夹杂物含量和级别的标准试验方法 第2部分：钢中夹杂物级别的图像分析与体视学测定)

English versions: GB 20464-2024

GB/T 30663-2024 Chinese PDF (GB/T30663-2024) GB/T 19960-2024 GB/T 18375-2024_Chinese: Prosthetics - StructuralGB T 30663 2024_Chinese: Specification for service of personnel assessment (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 30663 2024