GB/T 25770-2024 Chinese PDF (GB/T25770-2024) GB/T 29389-2024 English versions: GB/T 19699-2023

English versions: GB/T 19699-2023

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)

65-2023_Chinese: Electrotechnical terminology - Lighting (Chinese: 电工术语 照明)

2-2023_Chinese: Personal flotation devices - Part 2: Lifejackets

9-2024_Chinese: Mechanical vibration - Measurement and evaluation of machine vibration - Part 9: Gear units (Chinese: 机械振动 机器振动的测量和评价 第9部分：齿轮装置)

GB/T 25770-2024 Chinese PDF (GB/T25770-2024) GB/T 29389-2024 English versions: GB/T 19699-2023GB T 25770 2024_Chinese: Rolling bearings Bearings for railway wagon (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 25770 2024