AENOR - UNE-EN 1749
Classification of gas appliances according to the method of supplying combustion air and of evacuation of the combustion products (types)
active, Most Current
| Organization: | AENOR |
| Publication Date: | 20 January 2021 |
| Status: | active |
| Page Count: | 52 |
| ICS Code (Gas supply systems): | 91.140.40 |
Document History
UNE-EN 1749
January 20, 2021
Classification of gas appliances according to the method of supplying combustion air and of evacuation of the combustion products (types)
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