Specification for safety and rational use of energy of domestic gas appliances - Radiant/convectors Ingestion-build-73073 particularly to highly viscous liquids

particularly to highly viscous liquids

This includes different possible indicators

an estimate of the percentage of oxygen can be obtained on the air-dried basis by subtracting the sum of the determined percentages of moisture

BS EN 1011-2 specifies general guidance for the satisfactory production and control of welds in ferritic steels

A further type

Specification for safety and rational use of energy of domestic gas appliances - Radiant/convectors Ingestion-build-73073 particularly to highly viscous liquids1 Scope This standard species the requirements and methods of test for the construction, safety, rational use of energy, classication and marking of 2nd and 3rd family gas red domestic radiant convector heating appliances not exceeding a nominal heat input of 15 kW based on the net caloric value and which incorporate a natural draught burner. This standard applies to open ued independent radiant convector gas res not connected directly or by means of