BS6401：材料發出煙霧的光學比密度的實驗室測量方法
BS 6401：Method for Measurement, in the Laboratory, of the Specific Optical Density of Smoke Generated by Materials
Abstract 摘要
Smoke, Spectrophotometry, Optical measurement, Fire tests, Specimen preparation, Test equipment, Laboratory testing, Test equipment, Calibration, Precision, Variance, Combustion products, Opacity, Bibliography
