GB/T 18910.64-2025 Chinese PDF (GB /T18910.64-2025) GB/T 21551.4-2024 2-2024_Chinese: Small craft - Determination

2-2024_Chinese: Small craft - Determination of maximum propulsion power rating using manoeuvring speed - Part 2: Craft with a length of hull between 8 m and 24 m (Chinese: 小艇 用操纵速度确定最大推进额定功率 第2部分：艇体长度在8m~24m之间的艇)

GB 30367-2025_Chinese: Dentistry - Ceramic materials (Chinese: 牙科学 陶瓷材料)

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 15180-2025_Chinese: Petroleum asphalts for heavy traffic road (Chinese: 重交通道路石油沥青)

3-2025_Chinese: Non-destructive testing - Ultrasonic testing block - Part 3: Calibration block for curved surface (Chinese: 无损检测 超声检测试块 第3部分：曲面检测标准试块)

GB/T 18910.64-2025 Chinese PDF (GB /T18910.64-2025) GB/T 21551.4-2024 2-2024_Chinese: Small craft - DeterminationGB T 18910. 64 2025_Chinese: Liquid crystal display devices Part 6 4: Test methods Liquid crystal displaymodules with dynamic backlight units (Chinese: 6 4 ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 18910. 64 2025