IEC 61249-3-6 ED1 specifies requirements for properties of polytetrafluoroethylene (PTFE) filled unreinforced laminated sheet of a thickness 0,02 mm up to 3,2 mm, of defined flammability (vertical burning test), copper-clad.
This document is applicable to the design, manufacture, use of PTFE filled unreinforced laminated sheet of defined flammability (vertical burning test), copper-clad.
Its flame resistance is defined in terms of the flammability requirements of 8.3.
PROJEKAT
dnaSRPS EN IEC 61249-3-6:2023
50.60
Završetak postupka odobravanja definitivnog teksta nacrta standarda
17. 4. 2026.