GB/T 45150-2024 Chinese PDF (GB /T45150-2024) GB/T 22939.1-2025 GB/T 45259-2025_Chinese: Travel risk management

GB/T 45259-2025_Chinese: Travel risk management - Guidance for organizations (Chinese: 差旅风险管理 组织指南)

GB/T 39733-2024_Chinese: Recycling iron-steel materials (Chinese: 再生钢铁原料)

English versions: GB/T 45063-2024

GB/T 45192-2025_Chinese: Technical specification for greenhouse gas emission reduction certification of the listed program - Rural biogas plant (Chinese: 基于项目的温室气体减排量评估技术规范 农村沼气工程)

GB/T 45150-2024 Chinese PDF (GB /T45150-2024) GB/T 22939.1-2025 GB/T 45259-2025_Chinese: Travel risk managementGB T 45150 2024_Chinese: Ageing societies Framework for dementia inclusive communities (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 45150 2024