GB/T 4706.77-2024 Chinese PDF (GB/T4706.77-2024) GB/T 23367.1-2024 GB/T 45548-2025_Chinese: Determination of isotope

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 45589-2025_Chinese: Detection and identification of Tobamovirus fructirugosum (Chinese: 番茄褐色皱果病毒检疫鉴定方法)

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

English versions: GB/T 2881-2023

English versions: GB/T 14078-2024

GB/T 4706.77-2024 Chinese PDF (GB/T4706.77-2024) GB/T 23367.1-2024 GB/T 45548-2025_Chinese: Determination of isotopeGB 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