GB/T 3428-2024 Chinese PDF (GB/T3428-2024) GB/T 19183.5-2024 GB/T 45593-2025_Chinese: Fine ceramics -

GB/T 45593-2025_Chinese: Fine ceramics - Determination of the abrasion resistance of coatings by micro-scale abrasion test (Chinese: 精细陶瓷 微磨损试验测定涂层的耐磨性)

GB/T 30489-2024_Chinese: Bodyside entrance systems for urban rail transit vehicle (Chinese: 城市轨道车辆客室侧门)

GB/T 13356-2024_Chinese: Milled proso millet(glutinous) (Chinese: 黍米)

YY/T 1930-2024_Chinese: Medical device clinical evaluation - Terms and definitions (Chinese: 医疗器械临床评价 术语和定义)

4-2024_Chinese: Polyethylene of raised temperature resistance(PE-RT) piping systems for hot and cold water installations - Part 4: Valves (Chinese: 冷热水用耐热聚乙烯（PE-RT）管道系统 第4部分：阀门)

GB/T 3428-2024 Chinese PDF (GB/T3428-2024) GB/T 19183.5-2024 GB/T 45593-2025_Chinese: Fine ceramics -GB T 3428 2024_Chinese: Zinc coated steel wires for overhead electrical conductors (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 3428 2024