钢筋混凝土用钢 第2部分:热轧带肋钢筋 (GB/T 1499.2-2018)
Steel for the reinforcement of concrete.Part 2: Hot rolled ribbed bars(ISO 6935-2;2015,Steel for the reinforcement of concretePart 2: Ribbed bars,NEQ)
代替GB/T 1499.2-2007
发布时间:
2018-02-06
实施时间:
2018-11-01
阅读数量:
(311)