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English versions: GB/T 18649-2024
GB/T 17670-2025_Chinese: Unified coding for natural stone (Chinese: 天然石材统一编号)
GB/T 20725-2025_Chinese: Microbeam analysis - Electron probe microanalysis - Guidelines for qualitative point analysis by wavelength dispersive X-ray spectrometry (Chinese: 微束分析 电子探针显微分析 波谱法定性点分析导则)
GB 45672-2025_Chinese: On-board accident emergency call system (Chinese: 车载事故紧急呼叫系统)
GB/T 18281
GB/T 18892-2024 Chinese PDF (GB /T18892-2024) GB 45185-2024 English versions: GB/T 18649-2024GB T 18892 2024_Chinese: Environmental protect requirements of copying machines Energy saving requirements for copiers and multi function devices (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 18892 2024
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