层压材料

• Standard practice for etching and cleaning copper - clad electrical insulating materials and thermosetting laminates for electrical testing
  电气试验用镀铜电绝缘材料及热固性层压材料的浸蚀和清洗标准实施规范
• The general rules of electrical insulating laminated materials based on thermosetting resins for examining , marking , packing , transportation and storage
  电气绝缘热固性层压材料检验标志包装运输和贮存通用规则