SN - NS 3561:1974
Ventilating sheet metal ducts - Circular cross section - Connection dimensions
inactive, Most Current
| Organization: | SN |
| Publication Date: | 1 November 1974 |
| Status: | inactive |
| ICS Code (Ventilation and air-conditioning systems): | 91.140.30 |
Document History
NS 3561:1974
November 1, 1974
Ventilating sheet metal ducts - Circular cross section - Connection dimensions
A description is not available for this item.