DIN EN 15534-4 (2012-09)被替代
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
出版：German Institute for Standardisation (Deutsches Institut für Normung)
專家解讀視頻
