GB/T 18910.4-2024 Chinese PDF (GB/T18910.4-2024) GB/T 45489-2025 English versions: YY/T 1950-2024

English versions: YY/T 1950-2024

3-2024_Chinese: Textiles - Testing and evaluation for snagging resistance of fabrics - Part 3: Card roller method (Chinese: 纺织品 织物勾丝性能的检测和评价 第3部分：针布滚筒法)

GB 19081-2025_Chinese: Safety specification for dust explosion prevention in feed processing system (Chinese: 饲料加工系统粉尘防爆安全规范)

GB/T 22251-2024_Chinese: Determination of puerarin in health foods (Chinese: 保健食品中葛根素的测定)

GB/T 32482-2024_Chinese: Colour binning of white LED packages for automotive vehicles (Chinese: 机动车用白光LED封装的颜色分选)

GB/T 18910.4-2024 Chinese PDF (GB/T18910.4-2024) GB/T 45489-2025 English versions: YY/T 1950-2024GB T 18910. 4 2024_Chinese: Liquid crystal display devices Part 4: Liquid crystal display modules and cells Essential ratings and characteristics (Chinese: 4 ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 18910. 4 2024