얇은 철도차량 내장용품의 산소지수 특성 비교

There are A mehtod( Top surface ignition ) and B method( Propagating ignition ) in Limited Oxygen Index based on ISO 4589-2;2001. In this study, we made an experiment on the thin interior materials such as a cover, a cushion and an advertising board of railroad vehicles by A and B method separately. so the test results were compared to search which is the proper test method for their properties of combustion. And The used experimental materials showed similar values in A and B method.