GB/T 34133-2023 Chinese PDF (GB/T34133-2023) GB/T 25320.4-2024 English versions: GB/T 13217

English versions: GB/T 13217

English versions: GB/T 32252-2024

8-2024_Chinese: Sterilization of health care products - Biological indicators - Part 8: Method for validation of a reduced incubation time for a biological indicator (Chinese: 医疗保健产品灭菌 生物指示物 第8部分：缩短生物指示物培养时间的确认方法)

GB/T 45078-2024_Chinese: Guidelines for construction of gateway community of national park (Chinese: 国家公园入口社区建设指南)

352-2022_Chinese: Components for low-voltage surge protection - Part 352: Selection and application principles for telecommunications and signalling network surge isolation transformers (SITs) (Chinese: 低压电涌保护器元件 第352部分：电信和信号网络的电涌隔离变压器(SIT)的选择和使用导则)

GB/T 34133-2023 Chinese PDF (GB/T34133-2023) GB/T 25320.4-2024 English versions: GB/T 13217GB T 34133 2023_Chinese: Testing code for power conversion system of energy storage 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 34133 2023