EN 651 Resilient floor coverings - Polyvinyl chloride floor coverings with foam layer - Specification
EN 651 弹性地面覆盖-带泡沫层的聚氯乙烯地面覆盖-标准
This European Standard specifies the characteristics of floor coverings based on polyvinyl chloride with polyvinyl chloride foam layer, supplied in either tile or roll form.
本标准规定了聚氯乙烯地板覆盖物的特性，聚氯乙烯泡沫层，以瓷砖或卷筒形式提供。
EN 426 or EN 427 Roll form: Length and width Tiles: side length, squareness and straightness for side length卷：长度和宽度 片状：边长、直角和直线度的测定
EN 428 Overall thickness确定整体厚度
EN 429 Thickness of foam layer泡沫层厚度
EN 430 Total mass per unit area单位面积的质量
EN 436 Density of the wear layer 耐磨层的密度测定
EN 434 Dimensional stability after exposure to heat加热后的尺寸稳定性
EN 434 Curling after exposure to heat加热后的卷曲变形
ISO 105B02 Colour fastness to artificial light人造光色牢度测试
EN 431 Peel resistance耐剥离性能
EN 660-2 Wear group classification 耐磨等级
EN 649 Marking标记