IEC 61249-2-1-2005
印制板和其它互连结构用材料.第2-1部分:包被和非包被增强基材.酚醛纤维素纸增强铜包被经济叠层板
Materials for printed boards and other interconnecting structures - Part 2-1: Reinforced base materials, clad and unclad - Phenolic cellulose paper reinforced laminated sheets, economic grade, copper clad