GB/T 45598-2025 Chinese PDF (GB /T45598-2025) GB/T 45119-2024 GB/T 44990-2024_Chinese: Test method for

GB/T 44990-2024_Chinese: Test method for interface bonding strength of coating by laser cladding repairing (Chinese: 激光熔覆修复层界面结合强度试验方法)

GBZ45261-2025_Chinese: Course development guide for education about standardization - Fundamentals of conformity assessment (Chinese: 标准化教育课程建设指南 合格评定基础知识)

4-2025_Chinese: Technical specification for animal genetic resource survey - Part 4: Sheep (Chinese: 畜禽遗传资源调查技术规范 第4部分：绵羊)

English versions: GB 45247-2025

2-2024_Chinese: Acoustics - Calibration of hydrophones - Part 2: Procedures for low frequency pressure calibration (Chinese: 声学 水听器校准 第2部分：低频声压场校准方法)

GB/T 45598-2025 Chinese PDF (GB /T45598-2025) GB/T 45119-2024 GB/T 44990-2024_Chinese: Test method forGB T 45598 2025_Chinese: Fine ceramics Test method of elastic modulus, shear modulus and Poisson's ratio for ceramic at high temperature Impulse excitation of vibration (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 45598 2025