BS ISO 9772:2020

What is ISO 9772 about?   

ISO 9772 discusses cellular plastics. ISO 9772 specifies a small-scale laboratory screening procedure for comparing the relative burning characteristics of horizontally oriented, small cellular plastic specimens having a density less than 250 kg ⋅ m − 3 determined in accordance with ISO 845 when exposed to a small-flame ignition source.  
This method of test is intended for quality assurance and limited product evaluation of cellular plastic materials under controlled laboratory conditions and is not intended to assess the fire behaviour of, for example, building materials or furnishings under actual fire conditions. <span data-cc...