1970BS EN ISO 8257-2:2006 Plastics — Poly (methyl methacrylate) (PMMA) mouldingandextrusion materials — Part 2 : Preparation oftest specimens and determination ofproperties
2002BS EN ISO 8257-2:2002 Plastics - Poly(methyl methacrylate) (PMMA) moulding and extrusion materials - Preparation of test specimens and determination of properties