GB/T 10444-2024 Chinese PDF (GB/T10444-2024) GB/T 9981-2025 English versions: GB/T 16659-2024

English versions: GB/T 16659-2024

English versions: GB/T 45513-2025

English versions: GB/T 45383-2025

GB/T 45528-2025_Chinese: Nanotechnology - Measurement of pore size and pore size distribution of nanoporous materials - Fluorescence probe method (Chinese: 纳米技术 纳米多孔材料孔径及孔径分布测试 荧光探针法)

GB/T 45508-2025_Chinese: Machine readable standards capability classification model and assessment (Chinese: 机器可读标准能力等级模型与评估)

GB/T 10444-2024 Chinese PDF (GB/T10444-2024) GB/T 9981-2025 English versions: GB/T 16659-2024GB T 10444 2024_Chinese: Method of type establishment for mechanical seals (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 10444 2024