PROJECT
IEC 61249-2-56 ED1
30.60
Close of voting/ comment period
Aug 28, 2026
Materials for printed boards and other interconnecting structures - Part 2-56: Reinforced base materials clad and unclad - Non-halogenated epoxide modified bismaleimide/triazine with filler woven glass laminate sheets of low thermal expansion and flammability (vertical burning test), copper-clad for IC substrate
10.99 New project approved