DIN EN 15534-6 E:2014
由纖維素基材料和熱塑性塑料制成的復合材料(通常稱為木質聚合物復合材料(WPC)或天然纖維復合材料(NFC)) 第6部分:圍欄型材和系統的規范 草案
Draft Document - Composites made from cellulose-based materials and thermoplastics (usually called wood-polymer composites (WPC) or natural fibre composites (NFC)) - Part 6: Specifications for fencing profiles and systems; German version prEN 15534-6:2014