NA 131

DIN Standards Committee Aerospace

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Documents withdrawn without replacement of NA 131

Here you will find standards that this standards committee plans to withdraw without replacement. This means that no successor document is intended. If you wish to object to a proposed withdrawal, you may do so via the “Contact DIN” link until the stated objection deadline.

If the list is empty, there are currently no planned withdrawals.

Number: 85

LN 29512 2026-10-31 Small tensile test pieces More  Comment 
LN 29507 2026-10-31 Components of fibre reinforced moulding materials; deviations for dimensions without indication of tolerances More  Comment 
LN 29997 2026-10-31 Combined smooth and notched stress-rupture test specimen More  Comment 
WL 5.2000-2 2026-10-31 Unsaturated polyester (UP) resins for moulding materials; general application; properties in the test specimen More  Comment 
WL 5.3230 2026-10-31 Preimpregnated unidirectional carbon fibres with epoxy resin compound (prepreg); applicable from -55 to +80 °C More  Comment 
WL 5.3231 2026-10-31 Preimpregnated unidirectional carbon fibres with epoxy resin compound (prepreg); applicable from -55 to +150 °C More  Comment 
WL 8.4320 2026-10-31 Preimpregnated filament fabric of 8.4544.6 and epoxy resin compound (prepreg); applicable from -55 to +80 °C More  Comment 
WL 8.4321 2026-10-31 Preimpregnated filament fabric of 8.4565.6, 8.4567.6 or 8.4568.6 and epoxy resin compound (prepreg); applicable from -55 to +80 °C More  Comment 
WL 5.2203 2026-10-31 Plastics; polyamide (PA) 6 More  Comment 
WL 5.2210 2026-10-31 Plastics; polyamide (PA) 12 More  Comment 

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