섬유

large-scale compartment fire toxicity study: comparison with small-scale toxicity test results,

  • 출판일1999.03
  • 저자
  • 서지사항
  • 등록일 2016.11.02
  • 조회수 356
ten large-scale single compartment fire tests were performed using two polyurethane foams and a cotton upholstery fabric. animals were exposed to the products of decomposition of cushion assemblies burned under three different combustion modes: smoldering combustion; flaming combustion; and smoldering-to-flaming transition combustion comparison of gas yields (co, co2, and hcn) between these tests and prior large- and small-scale tests showed that the co and co2 yields agreed within a factor of 3, while the nbs toxicity protocol produced 10 times more hcn in the flaming mode and ramped heating mode than the large-scale tests. model calculations showed that within-exposure animal deaths in small- and large-scale tests correlated with model values greater than 0.7. burn room animal deaths could not be explained in terms of the four gases used in the n-gas model