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Chinese Standard: GB/T 34489-2017

Aluminium alloys extruded profiles and sheets for roofing structure

全国有色金属标准化技术委员会(SAC/TC 243)

本标准规定了屋面结构用铝合金挤压型材和板材的要求、试验方法、检验规则和标志、包装、运输、贮存及质量证明书与订货单(或合同)内容。

本标准适用于金属屋面结构用铝合金挤压型材(以下简称型材)和挤压板材(以下简称板材)。

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