GB/T 28819-2023 Chinese PDF (GB/T28819-2023) GB/T 19212.14-2025 GB/T 45150-2024_Chinese: Ageing societies -

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)

English versions: GB/T 14600-2025

GB/T 16472-2024_Chinese: Codes for passengers

GB/T 45608-2025_Chinese: Gas-filled ionization chamber for X and γ-ray (Chinese: X、γ射线充气电离室)

GB/T 15022

GB/T 28819-2023 Chinese PDF (GB/T28819-2023) GB/T 19212.14-2025 GB/T 45150-2024_Chinese: Ageing societies -GB T 28819 2023_Chinese: Aluminium alloy enclosures for gas filled high voltage switchgear (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 28819 2023