Ships and marine technology—Drawings for fire protection—Indications of fire rating by divisions for ships and high-speed craft
IDT ISO 17338:2009
全国海洋船标准化技术委员会船舶基础分技术委员会（SAC/TC 12/SC 3)
本标准规定了在船舶防火分隔图中，隔热及结构限界面防火级别的表示。
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