GB 36893-2024 Chinese PDF GB/T 45114-2024 English versions: GB/T 13217

English versions: GB/T 13217

English versions: YY/T 1951-2024

GB/T 23480-2025_Chinese: Small hole drilling electrical discharge machines - Testing of the accuracy (Chinese: 电火花小孔加工机床 精度检验)

GB/T 45581-2025_Chinese: Guidelines for service of integrated community facilities (Chinese: 完整社区设施服务指南)

GB/T 45524-2025_Chinese: Public security - Flammable and explosive gas detection and alarm device (Chinese: 公共安全 易燃易爆气体探测报警装置)

GB 36893-2024 Chinese PDF GB/T 45114-2024 English versions: GB/T 13217GB 36893 2024_Chinese: Minimum allowable values of energy efficiency and energy efficiency grades for air cleaner (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB 36893 2024