NA 041
DIN Standards Committee Heating and Ventilation Technology and their Safety
DIN 4759 [CURRENT] references following documents:
| Document number | Edition | Title |
|---|---|---|
| DIN 1298 | 2015-08 | Chimneys - Connecting flue pipes for heat generating systems - Metal pipes and fittings for flue gases from domestic heat generating systems for operation under negative pressure conditions More |
