NA 131

DIN Standards Committee Aerospace

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Documents withdrawn without replacement of NA 131

Number: 7

LN 29857 2024-11-30 Lockrings, for solderless pipe fittings with coupling sleeves, flareless More  Comment 
DIN ISO 2533 2024-11-30 Standard atmosphere More  Comment 
DIN EN 3197 2024-12-31 Aerospace series - Design and installation of aircraft electrical and optical interconnection systems; German and English version prEN 3197:2023 More  Comment 
LN 29790 2024-12-31 Aerospace series - Hexagon nuts with captive washer, self-locking, for temperatures up to 235 °C - Inactive for a new design More  Comment 
LN 29518 2024-12-31 Studs for locking with serrated ring, with minimum tensile strength of 90 kg/mm², for temperatures up to 260 °C; Inactive for new design More  Comment 
LN 29519 2024-12-31 Studs for locking with serrated ring, with minimum tensile strength of 125 kg/mm², for temperatures up to 700 °C, corrosion resistant; Inactive for new design More  Comment 
LN 29552 2024-12-31 Hexagon nuts, self-locking, for electrical installations; Inactive for new design More  Comment 

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