1、 Executive standards

Implement GB/T2406.1 2008 "Plastics - Determination of Burning Behavior by Oxygen Index Method - Part 1: Guidelines" GB/T2406.2 2009 "Plastics - Determination of Burning Behavior by Oxygen Index Method - Part 2: Room Temperature Test"

2、 Applicable scope

This testing device is suitable for specimens that require oxygen index combustion testing. The strip or sheet materials with a thickness of less than 10.5mm that can stand upright and self-support under specified test conditions, in a mixed flow of oxygen and nitrogen, can precisely maintain the minimum fluorine concentration index required for specimen combustion testing. It is also suitable for testing homogeneous solid materials, laminated materials or foam materials with the apparent density of the sample greater than 100kg/m, and some foam materials with the apparent density less than 100kg/m "in the mixed flow of oxygen and nitrogen under the specified test conditions, just to maintain the minimum oxygen concentration index required for the combustion of the sample.