NA 131

DIN Standards Committee Aerospace

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Projects of NA 131

Number: 483

DIN EN 3700 1993-12-01 Aerospace series; static inverters for aircraft; technical specification More  Comment 
DIN EN 3675 1992-10-01 Aerospace series; sampling plan for acceptance testing of aramid, carbon fibre and textile glass filament yarns More  Comment 
DIN EN 2002-7 1991-06-01 Aerospace series; Metallic materials; Test methods ; Part 7: hardness test More  Comment