EN 15534-4:2014
以纤维素为材料及热塑性材料制成的合成材料(常称为木聚合物材料(WPC)或天然纤维复合材料(NFC)).第4部分:盖板轮廓及瓷砖的规格
Composites made from cellulose-based materials and thermoplastics (usually called wood-polymer composites (WPC) or natural fibre composites (NFC)) - Part 4: Specifications for decking profiles and tiles