DIN EN 2157-3:1993-10 Aerospace series; steel; forging stock and forgings; technical specification; part 3: pre-production and production forgings; German version EN 2157-3:1993 / Note: Applies in conjunction with DIN EN 2157-1 (1993-10).
1993DIN EN 2157-3:1993-10 Aerospace series; steel; forging stock and forgings; technical specification; part 3: pre-production and production forgings; German version EN 2157-3:1993 / Note: Applies in conjunction with DIN EN 2157-1 (1993-10).
1993DIN EN 2157-3:1993 Aerospace series; steel; forging stock and forgings; technical specification; part 3: pre-production and production forgings; German version EN 2157-3:1993