BS-F-139 Complete Document History
Specification for aluminized polychloroprene rubber-coated nylon fabric (350 g/m2) for aerospace purposes

Complete Current Edition:
   1989 EDITION - REAFFIRMED IN 8/2/2013 - July 31, 1989

Obsolete Revision Information:
   AMD 13279 - AMENDMENT 1 TO 1989 EDITION - Nov. 23, 2001