NEN-EN 656
Gas-fired central heating boilers - Type B boilers of nominal heat input exceeding 70 kW but not exceeding 300 kW
active
| Organization: | NEN |
| Publication Date: | 1 November 1999 |
| Status: | active |
| Page Count: | 121 |
| ICS Code (Central heating systems): | 91.140.10 |
scope:
Specifies the requirements and test methods concerning, in particular the construction, safety, fitness for purpose, and rational use of energy, as well as the classification and marking of gas-fired central heating boilers that are fitted with atmospheric burners, fan assisted atmospheric burners or fully premixed burners, and are hereafter referred to as "boilers".
Document History
July 1, 2006
Gas-fired central heating boilers - Type B boilers of nominal heat input exceeding 70 kW, but not exceeding 300 kW
A description is not available for this item.
December 1, 2005
Gas-fired central heating boilers - Type B boilers of nominal heat input exceeding 70 kW, but not exceeding 300 kW
A description is not available for this item.
February 1, 2000
Gas-fired central heating boilers - Type B boilers of nominal heat input exceeding 70 kW but not exceeding 300 kW
A description is not available for this item.
NEN-EN 656
November 1, 1999
Gas-fired central heating boilers - Type B boilers of nominal heat input exceeding 70 kW but not exceeding 300 kW
Specifies the requirements and test methods concerning, in particular the construction, safety, fitness for purpose, and rational use of energy, as well as the classification and marking of gas-fired...
February 1, 1992
Gas-fired hot water boilers with atmospheric burners - Type B boilers of nominal heat input exceeding 70 kW but not exceeding 300 kW
Specifies the requirements and test methods concerning, in particular the construction, safety, fitness for purpose, and rational use of energy, as well as the classification and marking of gas-fired...