Printed Wiring Board, Rigid, Multilayered, Thermosetting Resin Base Material, with or without Blind and Buried Plated-Through Holes, for Soldered Part Mounting
焊接部件安装用刚性多层热固性树脂基材印刷线路板 带或不带盲板和埋板通孔
This specification covers the generic performance requirements for rigid, multilayered (three or more conductor layers) printed wiring boards (hereafter designated printed board) with plated holes, that will use soldering for component/part mounting (see 6.1.1).