NFPA 272 Standard Method of Test for Heat and Visible Smoke Release Rates for Upholstered Furniture Components or Composites and Mattresses Using an Oxygen Consumption Calorimeter, 2003 ed. https://www.nfpa.org/Assets/files/AboutTheCodes/27 2/272-F2002-rop.pdf, (Std: Meth of Tst for Heat and Visible Smoke Release Rates for Upholstered Furniture Components or Composites and Mattresses Using an Oxy Consumption Calorimeter - Amer) {284 NFC}