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  • GB/T 20887.7-2017 汽车用高强度热连轧钢板及钢带 第7部分:液压成形用钢 Continuously hot rolled high strength ste...2023-09-11
  • GB/T 20564.10-2017 汽车用高强度冷连轧钢板及钢带 第10部分:孪晶诱导塑性钢 Continuously cold rolled high strengt...2023-08-30
  • GB/T 20564.5-2022 汽车用高强度冷连轧钢板及钢带 第5部分:各向同性钢 Continuously cold rolled high strength stee...2023-08-01
  • BS 6229-2018 有连续支撑屋面的平屋顶实用规程 Flat roofs with continuously supported flexible waterproof cover...2023-07-04
  • GB/T 20887.5-2022 汽车用高强度热连轧钢板及钢带 第5部分: 马氏体钢 Continuously hot rolled high strength steel...2023-06-05
  • BS EN 10363-2016 连续热轧图案钢带和从宽条切割的板/板 尺寸和形状的公差 Continuously hot-rolled patterned stee...2023-05-18
  • GB/T 20564.4-2022汽车用高强度冷连轧钢板及钢带 第4部分:低合金高强度钢Continuously cold rolled high strength st...2023-04-15
  • GB/T 20887.3-2022汽车用高强度热连轧钢板及钢带 第3部分:双相钢Continuously hot rolled high strength steel sheet...2022-10-26
  • GB/T 20887.5-2022汽车用高强度热连轧钢板及钢带 第5部分:马氏体钢Continuously hot rolled high strength steel sh...2022-10-26
  • GB/T 20887.2-2022汽车用高强度热连轧钢板及钢带 第2部分:高扩孔钢Continuously hot rolled high strength steel she...2022-10-27
  • GB/T 20887.4-2022汽车用高强度热连轧钢板及钢带 第4部分:相变诱导塑性钢Continuously hot rolled high strength st...2022-10-27
  • GB/T 20564.7-2022汽车用高强度冷连轧钢板及钢带 第7部分:马氏体钢Continuously cold rolled high strength steel sh...2022-10-27