GB/T 19830-2023 Chinese PDF (GB/T19830-2023) GB/T 10810.3-2025 measuring or monitoring of protective

measuring or monitoring of protective measures - Part 7: Phase sequence (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7部分：相序)

GB/T 15548-2023_Chinese: General specification for three-phase synchronous generators driven by reciprocating internal combustion engine (Chinese: 往复式内燃机驱动的三相同步发电机通用技术条件)

marking and packing for printed and dyed fabric of cotton

1-2025_Chinese: Information technology - Building information model(BIM) software - Part 1: General requirements (Chinese: 信息技术 建筑信息模型（BIM）软件 第1部分：通用要求)

1-2025_Chinese: Package of household and similar electrical appliances - Part 1: General requirements (Chinese: 家用和类似用途电器包装 第1部分：通用要求)

GB/T 19830-2023 Chinese PDF (GB/T19830-2023) GB/T 10810.3-2025 measuring or monitoring of protectiveGB T 19830 2023_Chinese: Petroleum and natural gas industries Steel pipes for use as casing or tubing for wells (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 19830 2023