British Standards Institution BS 6307, BS 4790
3, To provide a standard metal test model;
4. Provide methenamine standard pills;
5, Provide with stainless steel nuts, can withstand 900 â high temperature.
A: Hot nut method
B: Methenamine pills method
Put the test sample into the test chamber, the position ring is placed on the sample, lit the standard pills. After the flame is extinguished, can be measured to evaluate the efficacy of the combustion.