GB/T 44953-2024 Chinese PDF (GB /T44953-2024) GB/T 15566.2-2024 English versions: GB 31648-2025

English versions: GB 31648-2025

GB/T 44919-2024_Chinese: Micro-electromechanical systems(MEMS) technology - Bulge test method for measuring mechanical properties of thin films (Chinese: 微机电系统（MEMS）技术 薄膜力学性能的鼓胀试验方法)

GB/T 45134-2025_Chinese: Petroleum drilling and production equipment - Near-bit geosteering drilling systems (Chinese: 石油天然气钻采设备 近钻头地质导向钻井系统)

2-2024_Chinese: Programmable controllers - Part 2: Equipment requirements and tests (Chinese: 可编程序控制器 第2部分: 设备要求和测试)

GB/T 44983-2024_Chinese: Meat food machinery - Terminology (Chinese: 肉类食品加工机械 术语)

GB/T 44953-2024 Chinese PDF (GB /T44953-2024) GB/T 15566.2-2024 English versions: GB 31648-2025GB T 44953 2024_Chinese: Technical specification for lightning disaster investigation (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 44953 2024