GB/T 45348-2025 Chinese PDF (GB /T45348-2025) GB/T 45299-2025 GB/T 45203-2024_Chinese: Recycled black mass

GB/T 45203-2024_Chinese: Recycled black mass for lithium ion battery (Chinese: 锂离子电池用再生黑粉)

GB/T 14124-2024_Chinese: Mechanical vibration and shock - Vibration of fixed structures - Guidelines for the measurement of vibrations and evaluation of their effects on structures (Chinese: 机械振动与冲击 固定建筑结构的振动 振动测量及对结构影响评价的指南)

GB/T 27432-2025_Chinese: Technical specifications for remote assessment of laboratory (Chinese: 实验室远程评审技术规范)

GB/T 26849-2025_Chinese: Electronic control gear for solar photovoltaic (PV) lighting - Performance specifications (Chinese: 太阳能光伏照明用电子控制装置 性能规范)

GB/T 45348-2025 Chinese PDF (GB /T45348-2025) GB/T 45299-2025 GB/T 45203-2024_Chinese: Recycled black massGB T 45348 2025_Chinese: Information technology Real time locating Technical specification for sound source locating and imaging system (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 45348 2025