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国家标准《全铝桥梁结构用铝合金挤压型材》正式发布,填补该领域空白

[ 关键词:全铝桥梁结构用铝合金挤压型材 发表日期:2019-01-25 13:31:26 ]

  近日,由广东永利坚铝业一分幸运28等15家企事业单位共同制定的国家标准《全铝桥梁结构用铝合金挤压型材》正式发布,填补了我国无全铝结构用铝合金挤压型材领域的空白,该标准将于2018年5月1日正式实施。

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