NA 021
DIN Standards Committee Iron and Steel
Standards
[CURRENT]
FDBR 34
; FDBR-N 34:1983-11
FDBR 34
; FDBR-N 34:1983-11
Seamless steel tubes; graphic representation of the allowable deviations
Title (German)
Nahtlose Stahlrohre; Graphische Darstellung der zulässigen Abweichungen