GB/T 4706.77-2024 Chinese PDF (GB/T4706.77-2024) GB/T 23367.1-2024 English versions: GB/T 14078-2024

English versions: GB/T 14078-2024

GB/T 45637-2025_Chinese: Electrically operated toothbrushes - Methods for measuring the performance (Chinese: 电动牙刷 性能测试方法)

GB/T 45236-2025_Chinese: Specification for construction of dangerous goods transportation vehicles parking lot in chemical industry park (Chinese: 化工园区危险品运输车辆停车场建设规范)

GB/T 23528

GB/T 45548-2025_Chinese: Determination of isotope abundance of deuterated reagents - Nuclear magnetic resonance spectroscopy (Chinese: 氘代试剂同位素丰度的测定 核磁共振波谱法)

GB/T 4706.77-2024 Chinese PDF (GB/T4706.77-2024) GB/T 23367.1-2024 English versions: GB/T 14078-2024GB T 4706. 77 2024_Chinese: Safety of household and similar electrical appliances Part 77: Particular requirements for portable immersion heaters (Chinese: 77) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 4706. 77 2024