SN - NS-EN 621:1998/A1:2001
Amendment A1 - 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: | SN |
| Publication Date: | 6 December 2001 |
| Status: | inactive |
| ICS Code (Gas heaters): | 97.100.20 |
Document History
NS-EN 621:1998/A1:2001
December 6, 2001
Amendment A1 - 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
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