NEN 7207
Gasinstallations - Double walled discharge system
inactive, Most Current
| Organization: | NEN |
| Publication Date: | 1 March 1988 |
| Status: | inactive |
| Page Count: | 12 |
| ICS Code (Gas supply systems): | 91.140.40 |
scope:
This standard gives the requirements and test methods for the construction, the measurement and the marking of double walled discharge systems and accessories. The standard applies to a system (discharge pipe) of factory-made double walled cylindrical gas-powered devices, with a chimney loss of at least 17% and which is part of the buildings. The combustion gases should have a temperature lower than 250 ° C.
Document History
NEN 7207
March 1, 1988
Gasinstallations - Double walled discharge system
This standard gives the requirements and test methods for the construction, the measurement and the marking of double walled discharge systems and accessories. The standard applies to a system...