NA 021
DIN Standards Committee Iron and Steel
NA 021-00-09 AA
Tubes
Subordinate Committees of NA 021-00-09 AA
| Committee ID | Name | Sub-committees |
|---|---|---|
| Committee ID NA 021-00-09-01 UA | Name Non-alloy structural steel and fine grain steel tubes | Sub-committees 0 |
| Committee ID NA 021-00-09-02 UA | Name Hollow sections | Sub-committees 0 |
| Committee ID NA 021-00-09-03 UA | Name Line pipes | Sub-committees 0 |
| Committee ID NA 021-00-09-04 UA | Name Creep-resisting tubes and tubes with low temperature properties | Sub-committees 0 |
| Committee ID NA 021-00-09-05 UA | Name Stainless steel tubes | Sub-committees 0 |
| Committee ID NA 021-00-09-06 UA | Name Non-destructive testing of tubes | Sub-committees 0 |
| Committee ID NA 021-00-09-07 UA | Name Tubes for mechanical engineering and hollow bars | Sub-committees 0 |
| Committee ID NA 021-00-09-08 UA | Name Tubes -Dimensions and tolerances | Sub-committees 0 |
| Committee ID NA 021-00-09-09 UA | Name Precision tubes | Sub-committees 0 |
