美利体育登录入口官网:BS EN ISO 6402-1:2002
塑料.丁二烯改性材料除外的丙烯腈/苯乙烯模塑和压塑材料(ASA、AES和ACS)的耐冲击性能.命名与符号系统和规范的基础知识
Plastics - Impact resistant acrylonitrile/styrene moulding and extrusion materials (ASA, AES, ACS), excluding butadiene-modified materials - Designation system and basis for specifications