source of radiant heating meaning in English

辐射热源

Protective clothing - protection against heat and fire - method of test : evaluation of materials and material assemblies when exposed to a source of radiant heat
防护服.防热和防火.试验方法.暴露于辐射热源时对材料和材料组件的评价
Protective clothing - protection against heat and flame - method of test : evaluation of material and material assemblies when exposed to a source of radiant heat
防护服.隔热和防火.试验方法:置于辐射热源条件下时材料和材料组件的评定
Protective clothing - protection against heat and fire - method of test : evaluation of materials and material assemblies when exposed to a source of radiant heat
防护服.对热和火的防护.试验方法：在暴露于辐射热源时材料和材料组件性能的评估