BS 3784 1973 Edition, April 30, 1973
Specification for polytetrafluoroethylene (PTFE) sheet (metric and imperial units)
Includes all amendments and changes through Change/Amendment , April 30, 1973
Additional Comments: W/D S/S BY BS 6564-2
Published By:British Standards Institution (BSI)
Requirements for PTFE sheet covering Grades A and B for use where there are no special electrical requirements and Grades A(E) and B(E) having special electrical properties. Each grade is available in Type 1 (dimensionally stable) and Type 2 (as fabricated).