GB/T 45449-2025 Chinese PDF (GB /T45449-2025) GB/T 45531-2025 GB/T 20991-2024_Chinese: Foot protection -

GB/T 20991-2024_Chinese: Foot protection - Test methods for footwear (Chinese: 足部防护 鞋的测试方法)

GB/T 45150-2024_Chinese: Ageing societies - Framework for dementia-inclusive communities (Chinese: 老龄化社会 认知症包容性社群框架)

GB/T 45521-2025_Chinese: Smart community infrastructures - Guidelines on data exchange and sharing for community infrastructures based on geographic information (Chinese: 智慧城市基础设施 基于地理信息的城市基础设施数据交换与共享指南)

English versions: GB/T 45250-2025

6-2025_Chinese: Technical specification for animal genetic resource survey - Part 6: Horse and donkey (Chinese: 畜禽遗传资源调查技术规范 第6部分：马、驴)

GB/T 45449-2025 Chinese PDF (GB /T45449-2025) GB/T 45531-2025 GB/T 20991-2024_Chinese: Foot protection -GB T 45449 2025_Chinese: Revert materials for powder metallurgy superalloy (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 45449 2025