NEN - NTA 8837
Gas group K of the second gas family: gas composition, gas pressures and conditions for 1) normal use of the gas appliances; 2) testing of gas appliances
|Publication Date:||1 December 2012|
|ICS Code (Gas fuel burners):||27.060.20|
|ICS Code (Gas supply systems):||91.140.40|
This NTA specifies test gases, test pressures and categories of appliances relative to the use of gaseous fuels of the second family intended to be marketed and installed with the destination to be used for both low calorific gases and high calorific gases.