Amends tables I, VI, XI, subclause 6.2, clauses 7, 8, replaces subclauses 5.7 (by table XII), 6.4 (by table X), adds new subclauses 5.8 (Size tolerances) and 5.9 (Rectangularity of cut panels).

- IEC 60249-2-2 AMD 3-1993 印制电路用基材.第2部分:规范.第2号规范:酚醛纤维素纸覆铜层压板,经济质量.修改件3( 现行 )
- 发布日期:2018-07-20 实施日期: 发布部门:
- 简介:Amends tables I, VI, XI, subclause 6.2, clauses 7, 8, replaces subclauses 5.7 (by table XII), 6.4 (by table X), adds new subclauses 5.8 (Size tolerances) and 5.9 (Rectangularity of cut panels).