GB/T 45471-2025 Chinese PDF (GB /T45471-2025) GB/T 44882-2024 1-2025_Chinese: Package of household and

1-2025_Chinese: Package of household and similar electrical appliances - Part 1: General requirements (Chinese: 家用和类似用途电器包装 第1部分：通用要求)

GB/T 45013-2024_Chinese: Test method for thermal fatigue of fine ceramics substrate (Chinese: 精细陶瓷基片的热疲劳试验方法)

English versions: GB 28050-2025

English versions: GB/T 38205

3-2025_Chinese: Household electric direct-acting room heaters - Methods for measuring performance - Part 3: Additional provisions for the measurement of the radiation efficiency (Chinese: 家用直接作用式房间电加热器 性能测试方法 第3部分：辐射效率测量的附加规定)

GB/T 45471-2025 Chinese PDF (GB /T45471-2025) GB/T 44882-2024 1-2025_Chinese: Package of household andGB T 45471 2025_Chinese: Test method for mode III interlaminar fracture toughness of carbon fiber reinforced composite materials Edge crack torsion method (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 45471 2025