Registration number (WIID)Project No.TitleStatus
39434prEN 777-4 revMulti-burner gas-fired overhead radiant tube heater systems for non-domestic use - Part 4: System HIzstrādē
80620prEN 17175 revGas-fired overhead radiant strip heaters and multi-burner continuous radiant tube heater systems for non-domestic use - Safety and energy efficiencyIzstrādē
7931EN 778:1998/prA2Domestic gas-fired forced convection air heaters for space heating not exceeding a net heat input of 70 kW, without a fan to assist transportation of combustion air and/or combustion productsIzstrādē
7953prEN 1259-1Single burner gas-fired overhead radiant tube heaters and non-domestic gas-fired overhead luminous radiant heaters - Part 1: Requirements and test methods for establishing the rational use of energy - Radiometric method A (will be EN to replace ENV 1259-1:1994)Izstrādē
7933EN 1020:1997/prA3Non-domestic gas-fired forced convection air heaters for space heating not exceeding a net heat input of 300 kW, incorporating a fan to assist transportation of combustion air and/or combustion productsIzstrādē
7930EN 1020:1997/prA2Non-domestic gas-fired forced convection air heaters for space heating not exceeding a net heat input of 300 kW, incorporating a fan to assist transportation of combustion air and/or combustion productsIzstrādē
39433prEN 777-3 revMulti-burner gas-fired overhead radiant tube heater systems for non-domestic use - Part 3: System FIzstrādē
7962prEN 416-2Single burner gas-fired overhead radiant tube heaters for non-domestic use - Part 2: Rational use of energyIzstrādē
39426prEN 419-1 revNon-domestic gas-fired overhead luminous radiant heatersIzstrādē
20692-Good laboratory practiceIzstrādē
Displaying 21-30 of 153 results.