This standard specifies the constructional andperformance characteristics, safety specifications andrational~of energy, relevant test methods andmarking of boiling burners burning liquefied petroleumgas and designed to heat up vessels containing liquidsor food, or a heating plate.They are referred to inThebo即of the text as `appliances'.This standard covers appliances, generally floorstanding, fitted with one or several burners with a totalheat input not exceeding 14 k砚designed to be usedoutdoors and operating withThe gases indicated in 4.1according toThe categories indicated in 4.2.却pliances supplied with third family gas at pressuresgreater than those defined in 4.2 are outsideThe fieldof application of this standardAppliances covered byThis standard are not connectedto a flue forThe products of combustion and are notconnected toThe mains electrical supplyAppliances with a nominal heat input below 1,16 kWand appliances which are not designed to receiveThetest vessel described in 7.1.4 in any of theirconfigurations are not subject to any requirementconcerningThe rational use of energy.This standard applies only to type testing.
EN 497:1997 history
1997EN 497:1997 Specification for dedicated liquefied petroleum gas appliances - Multi purpose boiling burners for outdoor use