GB/T 28545-2023 Chinese PDF (GB/T28545-2023) GB/T 45137-2024 English versions: GB/T 205-2024

English versions: GB/T 205-2024

English versions: GB/T 45061-2024

GB/T 12910-2023_Chinese: Paper and board - Determination of titanium dioxide content (Chinese: 纸和纸板 二氧化钛含量的测定)

English versions: GB/T 45133-2025

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 28545-2023 Chinese PDF (GB/T28545-2023) GB/T 45137-2024 English versions: GB/T 205-2024GB T 28545 2023_Chinese: Directives for rehabilitation and performance improvement for hydraulic turbines, storage pumps and pump turbines (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 28545 2023