GB/T 23480-2025 Chinese PDF (GB /T23480-2025) GB 5009.300-2025 English versions: GB 4789

English versions: GB 4789

English versions: GB/T 28572-2025

GB 45549-2025_Chinese: Norm of energy consumption per unit production of graphite and fluorite (Chinese: 石墨和萤石单位产品能源消耗限额)

GB/T 18851

4-2024_Chinese: Antimicrobial and cleaning function of household and similar electrical appliances - Part 4: Particular requirements for refrigerator (Chinese: 家用和类似用途电器的抗菌、除菌、净化功能 第4部分：电冰箱的特殊要求)

GB/T 23480-2025 Chinese PDF (GB /T23480-2025) GB 5009.300-2025 English versions: GB 4789GB T 23480 2025_Chinese: Small hole drilling electrical discharge machines Testing of the accuracy (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 23480 2025