NA 021

DIN Standards Committee Iron and Steel

DIN 17455 [Withdrawn] referenced in following documents:

Document number Edition Title
DIN 6656 1997-12 Pneumatic tube system - Conveyor tubes, conveyor tube bends and sleeves for pneumatic tubes lines in steel and stainless steel More 
FlüGasAnlErl HE 1990-08-30 Sicherheitstechnische Anforderungen an Flüssiggasanlagen More