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1-2023_Chinese: Plain bearings - Metallic multilayer plain bearings - Part 1: Non-destructive ultrasonic testing of bond of thickness greater than or equal to 0
English versions: YY/T 1233-2024
209-2023_Chinese: Controlgear for electric light sources - Part 2-9: Particular requirements for electromagnetic controlgear for discharge lamps(excluding fluorescent lamps) (Chinese: 光源控制装置 第2-9部分：放电灯（荧光灯除外）用电磁控制装置的特殊要求)
validation and maintenance of a sterilization process (Chinese: 医疗产品灭菌 微生物学方法 第2部分：用于灭菌过程的定义、确认和维护的无菌试验)
English versions: GB/T 45424-2025
GB/T 27545-2024 Chinese PDF (GB/T27545-2024) GB/T 45224-2025 1-2023_Chinese: Plain bearings - MetallicGB T 27545 2024_Chinese: Horizontal circulating mechanical parking system (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 27545 2024
