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GB/T 15180-2025_Chinese: Petroleum asphalts for heavy traffic road (Chinese: 重交通道路石油沥青)
3-2025_Chinese: Types and dimensions of lamp caps - Part 3: Prefocus caps (Chinese: 灯头的型式和尺寸 第3部分：预聚焦式灯头)
English versions: GB/T 22250-2025
3-2025_Chinese: Test methods of rare earth phosphors for LED - Part 3: Determination of chromaticity coordinates (Chinese: LED用稀土荧光粉试验方法 第3部分：色品坐标的测定)
English versions: GB/T 17436-2025
GB/T 22320-2025 Chinese PDF (GB /T22320-2025) GB/T 1040.1-2025 GB/T 15180-2025_Chinese: Petroleum asphalts forGB T 22320 2025_Chinese: Information technology Chinese coded character set 1516 dot matrix font of Chinese ideogram (Chinese: 1516) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 22320 2025
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