GB/T 28589-2024 Chinese PDF (GB/T28589-2024) GB/T 45577-2025 GB/T 15231-2023_Chinese: Test methods for

GB/T 15231-2023_Chinese: Test methods for the properties of glassfibre reinforced cement (Chinese: 玻璃纤维增强水泥性能试验方法)

GB/T 45404-2025_Chinese: Data security technology - Requirements for large Internet companies internal personal information protection supervision agency (Chinese: 数据安全技术 大型互联网企业内设个人信息保护监督机构要求)

English versions: GB/T 45412

GB/T 16605-2024_Chinese: Regenerated cellulose filament fabrics (Chinese: 再生纤维素丝织物)

GB/T 28589-2024 Chinese PDF (GB/T28589-2024) GB/T 45577-2025 GB/T 15231-2023_Chinese: Test methods forGB T 28589 2024_Chinese: Geographic information Positioning services (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 28589 2024