Cite
HARVARD Citation
Institution,, B. (1974) Laboratory method of test for assessment of the horizontal burning characteristics of specimens no larger than 150 mm x 50 mm x 13 mm (nominal) of cellular plastics and cellular rubber materials when subjected to a small flame.. [Online]. London : British Standards Institution. Available from: http://access.bl.uk/ark:/81055/vdc_100103489997.0x000001