GB/T 22310-2023 Chinese PDF (GB/T22310-2023) GB/T 12723-2024 GB/T 44930-2024_Chinese: Interface requirements of

GB/T 44930-2024_Chinese: Interface requirements of high-altitude scientific balloon platform and payload (Chinese: 高空科学气球平台与有效载荷接口要求)

English versions: GB 20997-2024

4-2025_Chinese: Geometrical product specifications (GPS) - X-ray three dimensional size measuring machines - Part 4: Evaluation of uncertainty in measurement (Chinese: 产品几何技术规范（GPS） X射线三维尺寸测量机 第4部分：测量不确定度评定)

English versions: GB/T 17925-2024

GB/T 22310-2023 Chinese PDF (GB/T22310-2023) GB/T 12723-2024 GB/T 44930-2024_Chinese: Interface requirements ofGB T 22310 2023_Chinese: Road vehicles Brake linings Effects of heat on dimensions and form of disc brake pads test method (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 22310 2023