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English versions: GB/T 18912-2024
GB/T 19973
English versions: GB/T 15268-2024
GB/T 15180-2025_Chinese: Petroleum asphalts for heavy traffic road (Chinese: 重交通道路石油沥青)
12-2025_Chinese: Methods for chemical analysis of lithium - Part 12: Determination of impurity element contents - Inductively coupled plasma atomic emission spectrometry (Chinese: 锂化学分析方法 第12部分：杂质元素含量的测定 电感耦合等离子体原子发射光谱法)
GB/T 13963-2025 Chinese PDF (GB /T13963-2025) GB 45669.3-2025 English versions: GB/T 18912-2024GB T 13963 2025_Chinese: Copying(including multifunction) devices Terminology (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 13963 2025
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