EN15651-5标准名称
EN 15651-5:2012 Sealants for non-structural use in joints in buildings and pedestrian walkways- part 5: Assessment and verification of constancy of performance, marking and labelling
EN 15651-5:2012 建筑物和行人专用区接缝处的非结构- 第5部分:性能评估、标记和合格评价