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.
STANDARD published on 30.9.1974
Designation standards: BS 4735:1974
Note: WITHDRAWN
Publication date standards: 30.9.1974
The number of pages: 14
Approximate weight : 42 g (0.09 lbs)
Country: British technical standard
Category: Technical standards BS