Burning tests on very small samples.Chemical tests of fabrics, yarns and threads using the reagents listed below.

This is a list of companies that can service D&T facilities, including LEV testing.

Video showing how to test LEV systems using smoke.

In any use of compliant materials (paper, dress and upholstery fabrics, etc) they may burn rapidly if accidentally ignited by a naked flame and the fumes and smoke produced, particularly from synthetic materials, may be an additional hazard.