NA 082
DIN Standards Committee Piping and Boiler Plant
Standards
[Withdrawn]
DIN 6666
DIN 6666
Pneumatic tube systems; forwarding (transmission) tube bends 90° of steel, dimensions, technical delivery specifications
Title (German)
Rohrpost; Fahrrohrbogen 90°, aus Stahl, Maße, Technische Lieferbedingungen