NA 131
DIN Standards Committee Aerospace
Draft standard
[Withdrawn]
DIN 65374
DIN 65374
Aerospace; semi-finished products and moulded parts of polytetrafluoroethylene (PTFE); technical specification
Title (German)
Luft- und Raumfahrt; Halbzeug und Formteile aus Polytetrafluorethylen (PTFE); Technische Lieferbedingungen