印制电路板 第4部分:具有非金属化孔的单面和双面印制板规范

[中文适用范围]： 包含有关要评估的特性的基本信息以及带有普通孔的单面板和双面板的要求。旨在作为买方和卖方之间达成协议的基础。将测试方法定义为 u [外文原描述]： Defines the characteristics to be assessed, the test methods to be used and establishes uniform requirements for judging properties and dimensions of single and double sided printed boards with plain holes. This standard is intended as a basis on which agreements between purchaser and vendor can be made.