GB 51249-2017
建筑钢结构防火技术规范
The official Chinese title is shown unchanged. Standard identifiers, dates and issuing bodies come from the catalogue record; navigation and explanatory labels are in English.
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Scope as published
本规范适用于工业与民用建筑中的钢结构以及钢管混凝土柱、压型钢板—混凝土组合楼板、钢与混凝土组合梁等组合结构的防火设计及其防火保护的施工与验收。不适用于内置型钢混凝土组合结构。
The original Chinese text is authoritative; this excerpt is retained as catalogue metadata, not a translated normative requirement.
Version history
Earlier editions: None recorded
Later editions: None recorded
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