ISO 7728:2026 ENT_ACTIVE

预制普通混凝土构件外墙与混凝土楼板之间的典型水平接缝 特性、特征与分类标准

标准摘要

英文名称Typical horizontal joints between an external wall of prefabricated ordinary concrete components and a concrete floor — Properties, characteristics and classification criteria

替代关系

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