NA 041
DIN Standards Committee Heating and Ventilation Technology and their Safety
DIN EN 253 [Withdrawn] referenced in following documents:
| Document number | Edition | Title |
|---|---|---|
| AGFW FW 438 | 2009-06 | Trenchless tube drawing procedures for district heating pipelines - Controllable horizontal rinsing drilling procedures - Additions and deviations to DVGW-worksheet GW 321 More |
| AGFW FW 436 | 2012-12 | Piping systems in district heating networks - Transition between different piping systems More |
| AGI Q 05 | 2003-07 | Design of industrial installations - Principles, design, requirements for the intersection between installation components and insulation More |
| VDI 4631 | 2011-02 | Quality criteria for biogas plants More |
