26-02-2024
0
Engineering
Electronic Components
0 L.E.
(Stability Date 2026) IEC 61249-3-3:1999 Materials for printed boards and other interconnecting structures - Part 3-3: Sectional specification set for unreinforced base materials, clad and unclad (intended for flexible printed boards) - Adhesive coated
Update Adopted
Not Obligatory
31.180