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TN and IT systems (Chinese: 交流1000V和直流1500V及以下低压配电系统电气安全 防护措施的试验、测量或监控设备 第11部分：TT、TN和IT系统中剩余电流监视器（RCM）的有效性)
GB/T 22385-2025_Chinese: Specification for acceptance of dam safety monitoring system (Chinese: 大坝安全监测系统验收规范)
GB/T 26925-2025_Chinese: Water saving enterprises - Fossil fired plant (Chinese: 节水型企业 火力发电行业)
GB/T 28029
7-2024_Chinese: Technical requirements of dry process cement production complete equipment - Part 7: Denitration system (Chinese: 新型干法水泥生产成套装备技术要求 第7部分：脱硝系统)
GB/T 44932-2024 Chinese PDF (GB /T44932-2024) GB 6944-2025 TN and IT systems (Chinese:GB T 44932 2024_Chinese: Testing equipment for DC electrical energy meters (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 44932 2024
