GB/T 30663-2024 Chinese PDF (GB/T30663-2024) GB/T 14949.7-2024 setting time and soundness of

setting time and soundness of the Portland cement (Chinese: 水泥标准稠度用水量、凝结时间与安定性检验方法)

7-2025_Chinese: Quality requirements for starch sugar - Part 7: Trehalose (Chinese: 淀粉糖质量要求 第7部分：海藻糖)

tubing and drill pipe (Chinese: 石油天然气工业 新套管、油管和钻杆现场检验)

GB/T 45176-2024_Chinese: Green product assessment - Commercial refrigerating appliances (Chinese: 绿色产品评价 商用制冷器具)

English versions: GB/T 17263-2025

GB/T 30663-2024 Chinese PDF (GB/T30663-2024) GB/T 14949.7-2024 setting time and soundness ofGB T 30663 2024_Chinese: Specification for service of personnel assessment (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 30663 2024