ISO 11114-3:2010规定了测定非金属材料在加压气态氧中自燃温度的试验方法。 自燃温度是材料等级的一个标准，可用于帮助选择在存在气态氧的情况下使用的材料。 包括ISO 11114-3:2010所依据的已出版材料的综合参考书目。 ISO 11114-3:2010用于气瓶和附件的非金属材料选择，例如，选择材料以满足ISO 10297中规定的高氧化性气体所有气瓶阀门氧兼容性型式试验的要求。

ISO 11114-3:2010 specifies a test method to determine the autogenous ignition temperature of non-metallic materials in pressurized gaseous oxygen. The autogenous ignition temperature is one criterion for ranking materials, and can be used to assist with the choice of materials used in the presence of gaseous oxygen. A comprehensive bibliography of the published material on which ISO 11114-3:2010 is based is included. It is intended that ISO 11114-3:2010 be used for the selection of non-metallic materials for gas cylinders and accessories, for example to select the materials in order to meet the requirement for type testing for oxygen compatibility of all cylinder valves for highly oxidizing gases as specified in ISO 10297.