20.60 Close of comment period Nov 1, 1990
CEN
CEN/TC 459/SC 3 Structural steels other than reinforcements
European Norm
This standard describes delivery conditions for cold-formed, welded, square, rectangular and circular steel pipes (called "hollow sections" in the following)made of general structural steels as specified in tables 1, 3 and 5. These hollow sections are used principally for structural engineering purposes (building and civil engineering, steel pipe construction, crane construction, bridge building, hydraulic engineeringetc)
IN_DEVELOPMENT
ECISS/TC 10/WG1 N 13
20.60
Close of comment period
Nov 1, 1990