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English versions: GB 38031-2025
13-2025_Chinese: Forensic sciences - Physical and chemical examination of trace evidence - Part 13: Wavelength dispersive X-ray fluorescence spectrometry (Chinese: 法庭科学 微量物证的理化检验 第13部分：波长色散X射线荧光光谱法)
English versions: GB/T 45367-2025
English versions: GB/T 45125-2025
GB/T 44879-2024_Chinese: Identification requirements of engineering machinery products based on OID (Chinese: 基于OID的工程机械产品标识要求)
GB/T 45292-2025 Chinese PDF (GB /T45292-2025) GB/T 44889-2024 English versions: GB 38031-2025GB T 45292 2025_Chinese: Technical specification for retreaded tyre production (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 45292 2025
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