GB/T 18029.22-2024 Chinese PDF (GB/T18029.22-2024) GB/T 45371-2025 2-2024_Chinese: Grades of cemented carbide

2-2024_Chinese: Grades of cemented carbide - Part 2: Grades of cemented carbide for rock drilling and engineering (Chinese: 硬质合金牌号 第2部分：凿岩及工程用硬质合金牌号)

English versions: GB/T 36217-2025

GB/T 44947-2024_Chinese: Condition monitoring and diagnostics of machines - Approaches for performance diagnosis (Chinese: 机器状态监测与诊断 性能诊断方法)

English versions: GB/T 19752-2024

1-2025_Chinese: Norm of water intake for service industry in the Yellow River basin - Part 1: Hotel (Chinese: 黄河流域服务业用水定额 第1部分：宾馆)

GB/T 18029.22-2024 Chinese PDF (GB/T18029.22-2024) GB/T 45371-2025 2-2024_Chinese: Grades of cemented carbideGB T 18029. 22 2024_Chinese: Wheelchairs Part 22: Set up procedures (Chinese: 22) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 18029. 22 2024