The object of this standard is to define the classification and principal constructional and operational characteristics of gas-fired storage water heaters for sanitary uses.
DS/EN 89/A2:2000 history
2007DS/EN 89/A4:2007 Gas-fired storage water heaters for the production of domestic hot water
2006DS/EN 89/A3:2006 Gas-fired storage water heaters for the production of domestic hot water
2000DS/EN 89/A2:2000 Gasfired storage water heaters for the production of domestic hot water
2000DS/EN 89+A1:2000 Gas-fired storage water heaters for the production of domestic hot water