NA 131
DIN Standards Committee Aerospace
Standards
[CURRENT]
WL 5.5-2
WL 5.5-2
Aerospace series - Acrylonitrile-butadiene rubber (NBR) - General directions
Title (German)
Luft- und Raumfahrt - Acrylnitril-Butadien-Elastomer (NBR) - Allgemeine Hinweise