GB/T 30391-2024 Chinese PDF (GB/T30391-2024) GB/T 44920-2024 GB 19577-2024_Chinese: Minimum allowable values

GB 19577-2024_Chinese: Minimum allowable values of the energy efficiency and energy efficiency grades for heat pumps and water chillers (Chinese: 热泵和冷水机组能效限定值及能效等级)

GB/T 27533-2024_Chinese: Diagnostic techniques for canine parvovirus disease (Chinese: 犬细小病毒病诊断技术)

3-2023_Chinese: Agricultural irrigation equipment - Sprinklers - Part 3: Characterization of distribution and test methods (Chinese: 农业灌溉设备 喷头 第3部分：水量分布特性和试验方法)

English versions: GB 19880-2024

English versions: GB/T 17359-2023

GB/T 30391-2024 Chinese PDF (GB/T30391-2024) GB/T 44920-2024 GB 19577-2024_Chinese: Minimum allowable valuesGB T 30391 2024_Chinese: Huajiao pepper(Szechuan pepper) (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 30391 2024