DIN EN ISO 8257-1-2006 塑料.聚甲基丙烯酸甲酯(PMMA)模塑和挤塑材料.第1部分:命名体系和基本规范
Plastics - Poly(methyl methacrylate) (PMMA) moulding and extrusion materials - Part 1: Designation system and basis for specifications (ISO 8257-1:1998); English version of DIN EN ISO 8257-1:2006-06
This part of the standard establishes a system of designation for poly(methyl methacrylate) (PMMA) thermoplastic materials, which may be used as the basis for specifications.#,,#