AENOR - UNE-EN 621
Non-domestic gas-fired forced convection air heaters for space heating not exceeding a net heat input of 300 kW, without a fan to assist transportation of combustion air and/or combustion products
inactive, Most Current
| Organization: | AENOR |
| Publication Date: | 8 September 2010 |
| Status: | inactive |
| Page Count: | 116 |
| ICS Code (Gas heaters): | 97.100.20 |
Document History
UNE-EN 621
September 8, 2010
Non-domestic gas-fired forced convection air heaters for space heating not exceeding a net heat input of 300 kW, without a fan to assist transportation of combustion air and/or combustion products
A description is not available for this item.
March 26, 2002
Non-domestic gas-fired forced convection air heaters for space heating not exceeding a net heat input of 300 kW, without a fan to assist transportation of combustion air and/or combustion products.
A description is not available for this item.
January 14, 1999
NON-DOMESTIC GAS-FIRED FORCED CONVECTION AIR HEATERS FOR SPACE HEATING NOT EXCEEDING A NET HEAT INPUT OF 300 KW, WITHOUT A FAN TO ASSIST TRANSPORTATION OF COMBUSTION AIR AND/OR COMBUSTION PRODUCTS.
A description is not available for this item.