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GB 11984-2024_Chinese: Technical specification for chlorine safety of chemical industrial enterprises (Chinese: 化工企业氯气安全技术规范)
English versions: GB/T 23528
English versions: GB/T 19405
24-2025_Chinese: Methods for chemical analysis of magnesium and magnesium alloys - Part 24: Determination of trace impurity elements contents - Glow discharge mass spectrometry (Chinese: 镁及镁合金化学分析方法 第24部分：痕量杂质元素的测定 辉光放电质谱法)
GB/T 18487.4-2025 Chinese PDF (GB /T18487.4-2025) GB/T 18487.4-2025 GB 11984-2024_Chinese: Technical specification forGB T 18487. 4 2025_Chinese: Electric vehicle conductive charging and discharging system Part 4: Discharging requirements for electric vehicle (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 18487. 4 2025
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