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Chinese Standard: GB/T 31447-2015

Pre-galvanized highway guardrail

全国交通工程设施(公路)标准化技术委员会(SAC/TC 223)

本标准规定了预镀锌镀层公路波形梁钢护栏(以下简称“公路护栏”)术语和定义、技术要求、试验方法、检验规则以及标志、包装、运输与贮存。
本标准适用于公路及城市道路用预镀锌公路护栏,其他场所可参照执行。

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