GB/T 45587-2025 Chinese PDF (GB /T45587-2025) GB/T 45172-2024 English versions: GB/T 45123-2024

English versions: GB/T 45123-2024

English versions: GB/T 25320

English versions: GB/T 45192-2025

power supply units and combinations thereof - Part 2: Particular requirements and tests for separating transformers and power supply units incorporating separating transformers for general applications (Chinese: 变压器、电抗器、电源装置及其组合的安全 第2部分：一般用途分离变压器和内装分离变压器的电源装置的特殊要求和试验)

GB/T 45587-2025 Chinese PDF (GB /T45587-2025) GB/T 45172-2024 English versions: GB/T 45123-2024GB T 45587 2025_Chinese: Detection and identification of Potyvirus glycitessellati (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 45587 2025