GB/T 20845-2024 Chinese PDF (GB/T20845-2024) GB 28380-2025 GB/T 35150

GB/T 35150

GB/T 31968-2025_Chinese: Rare earth composite yttrium zirconium oxide ceramic powder (Chinese: 稀土复合钇锆陶瓷粉)

English versions: GB/T 45020-2024

GB/T 45107-2024_Chinese: Technical requirements for topsoil stripping and reusing (Chinese: 表土剥离及其再利用技术要求)

shear modulus and Poisson's ratio for ceramic at high temperature - Impulse excitation of vibration (Chinese: 精细陶瓷 高温弹性模量、剪切模量和泊松比试验方法 脉冲激励法)

GB/T 20845-2024 Chinese PDF (GB/T20845-2024) GB 28380-2025 GB/T 35150GB T 20845 2024_Chinese: Small craft Inboard diesel engines Engine mounted fuel, oil and electrical components (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 20845 2024