GB/T 18910.4-2024 Chinese PDF (GB/T18910.4-2024) GB/T 45387-2025 GB/T 3405-2025_Chinese: Petroleum benzene (Chinese:

GB/T 3405-2025_Chinese: Petroleum benzene (Chinese: 石油苯)

GB/T 45164-2024_Chinese: Classification and designation of defects in investment castings (Chinese: 熔模铸件缺陷分类及命名)

English versions: YY/T 0787-2024

GB/T 45012-2024_Chinese: Thermal insulating products for industrial installations - Determination of the coefficient of linear thermal expansion at sub-ambient temperatures (Chinese: 工业用绝热制品 低温线性热膨胀系数的测定)

English versions: GB/T 12674-2024

GB/T 18910.4-2024 Chinese PDF (GB/T18910.4-2024) GB/T 45387-2025 GB/T 3405-2025_Chinese: Petroleum benzene (Chinese:GB 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