Smoke Box (Smoke Density Chamber) measures optical density of smoke generated from test sample when test
sample of certain thickness is exposed to heat source(2.5W/c§³, 25§Ò/§³ using by E 662 furnace) or fire in a chamber.
This equipment is satisfied with standards (ASTM E 662, BS6401, ISO 5659, NES 711, NEPA 258, etc).
Using ISO 56 ... |