This part of IEC 61249 gives requirements for properties of non-halogenated phenolic cellulose paper copper-clad laminated sheets, economic grade, in thicknesses of 0,8 up to 3,2 mm.
Số hiệu tiêu chuẩn
DIN EN 61249-2-23
Tên tiêu chuẩn
Materials for printed boards and other interconnecting structures - Part 2-23: Reinforced base materials, clad and unclad - Non-halogenated phenolic cellulose paper reinforced laminated sheets, economic grade, copper-clad (IEC 61249-2-23:2005); German version EN 61249-2-23:2005
Ngày phát hành
2005-08-00
Thay thế cho
DIN IEC 61249-2-23 (2003-02)
Từ khóa
Base materials * Cellulose * Combustibility * Conductive materials * Conductivity * Copper * Copper-clad * Cover pass * Effectiveness * Electric conductors * Electrical engineering * Electrical properties * Electronic equipment and components * Epoxy resins * Halogen-free * Inside position * Interconnection structures * Labelling * Laminated papers * Laminates * Material properties * Materials * Non-electrical * Packages * Panels * Phenolic resins * Printed circuits * Printed-circuit boards * Properties * Quality * Reinforced materials * Sectional specification * Sheets * Specification * Specification (approval) * Synthetic resin paper boards * Testing * Electrical properties and phenomena