GB/T 27532-2024 Chinese PDF (GB/T27532-2024) GB/T 45256-2025 GB 30253-2024_Chinese: Minimum allowable values

GB 30253-2024_Chinese: Minimum allowable values of energy efficiency and energy efficiency grades for permanent magnet synchronous motors (Chinese: 永磁同步电动机能效限定值及能效等级)

windows and curtain walls of buildings (Chinese: 建筑门窗、幕墙用密封胶条)

2-2025_Chinese: Petroleum and natural gas industries - Materials for use in H2S-containing environments in oil and gas production - Part 2: Cracking-resistant carbon and low alloy steels

8-2025_Chinese: High-voltage alternating-current fuses - Part 8: Application guide (Chinese: 高压交流熔断器 第8部分：应用导则)

2-2025_Chinese: Safety requirements of battery swap for electric vehicles - Part 2: Commercial vehicle (Chinese: 电动汽车换电安全要求 第2部分：商用车辆)

GB/T 27532-2024 Chinese PDF (GB/T27532-2024) GB/T 45256-2025 GB 30253-2024_Chinese: Minimum allowable valuesGB T 27532 2024_Chinese: Diagnostic techniques for canine distemper (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 27532 2024