DIN IEC 61249-2-40:2009-11
Отменен
Materials for printed boards and other interconnecting structures - Part 2-40: Reinforced base materials clad and unclad - High Performance, modified, non-halogenated epoxide woven E-glass laminated sheets of defined flammability (vertical burning test), copper-clad for lead-free assembly (IEC 91/889/CD:2009)
