GB/T 24725-2024 Chinese PDF (GB/T24725-2024) GB 17440-2025 GB/T 45145-2024_Chinese: Performance and testing

GB/T 45145-2024_Chinese: Performance and testing requirements of maritime survivor locating devices (Chinese: 人员搜救信标性能和测试要求)

GB 45185-2024_Chinese: Optometry products - Safety technical specifications of finished spectacles (Chinese: 眼视光产品 成品眼镜安全技术规范)

GB/T 26958

1-2024_Chinese: Graphical symbols for communication support of the elderly - Part 1: Design principles (Chinese: 老年人交流辅助用图形符号 第1部分：表示规则)

1-2024_Chinese: Tractors for agriculture and forestry - Roll-over protective structures on narrow tractors - Part 1: Front-mounted ROPS (Chinese: 农林拖拉机 窄轮距轮式拖拉机翻滚防护装置 第1部分：前置式)

GB/T 24725-2024 Chinese PDF (GB/T24725-2024) GB 17440-2025 GB/T 45145-2024_Chinese: Performance and testingGB T 24725 2024_Chinese: Raised pavement markers (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 24725 2024