GB/T 45628-2025 Chinese PDF (GB /T45628-2025) GB/T 22251-2024 GB/T 45253-2025_Chinese: Internet psychological services

GB/T 45253-2025_Chinese: Internet psychological services - General specification for evaluation services of psychology (Chinese: 互联网心理服务 心理测评服务通用规范)

English versions: GB/T 45006-2024

GB/T 45627-2025_Chinese: Inspection specification for automobile climatic wind tunnel (Chinese: 汽车环境风洞试验室检验技术规范)

GB/T 45049-2024_Chinese: Earth-moving machinery - Battery electric hydraulic excavators - Test methods (Chinese: 土方机械 纯电动液压挖掘机 试验方法)

English versions: GB/T 27432-2025

GB/T 45628-2025 Chinese PDF (GB /T45628-2025) GB/T 22251-2024 GB/T 45253-2025_Chinese: Internet psychological servicesGB T 45628 2025_Chinese: Artificial intelligence Knowledge graph Knowledge exchange protocol (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 45628 2025